--- a/testing/web-platform/meta/2dcontext/building-paths/canvas_complexshapes_beziercurveto_001.htm.ini
+++ b/testing/web-platform/meta/2dcontext/building-paths/canvas_complexshapes_beziercurveto_001.htm.ini
@@ -8,8 +8,10 @@
     if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
     if not debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL

--- a/testing/web-platform/meta/2dcontext/drawing-images-to-the-canvas/drawimage_canvas_8.html.ini
+++ b/testing/web-platform/meta/2dcontext/drawing-images-to-the-canvas/drawimage_canvas_8.html.ini
@@ -1,7 +1,9 @@
 [drawimage_canvas_8.html]
   type: reftest
   expected:
     if (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
     if (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
     if (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
     if (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL

--- a/testing/web-platform/meta/2dcontext/fill-and-stroke-styles/2d.gradient.interpolate.overlap.html.ini
+++ b/testing/web-platform/meta/2dcontext/fill-and-stroke-styles/2d.gradient.interpolate.overlap.html.ini
@@ -1,9 +1,11 @@
 [2d.gradient.interpolate.overlap.html]
   type: testharness
   [Canvas test: 2d.gradient.interpolate.overlap]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.arc.selfintersect.1.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.arc.selfintersect.1.html.ini
@@ -1,9 +1,11 @@
 [2d.path.arc.selfintersect.1.html]
   type: testharness
   [arc() with lineWidth > 2*radius is drawn sensibly]
     expected:
       if (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.rect.zero.3.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.rect.zero.3.html.ini
@@ -1,9 +1,11 @@
 [2d.path.rect.zero.3.html]
   type: testharness
   [Canvas test: 2d.path.rect.zero.3]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.arc.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.arc.html.ini
@@ -5,9 +5,11 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.closed.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.closed.html.ini
@@ -5,9 +5,11 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.curve.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.curve.html.ini
@@ -5,9 +5,11 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.line.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.line.html.ini
@@ -5,9 +5,11 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.rect.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.prune.rect.html.ini
@@ -5,9 +5,11 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.scale2.html.ini
+++ b/testing/web-platform/meta/2dcontext/path-objects/2d.path.stroke.scale2.html.ini
@@ -1,9 +1,11 @@
 [2d.path.stroke.scale2.html]
   type: testharness
   [Stroke line widths are scaled by the current transformation matrix]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/XMLHttpRequest/event-progress.htm.ini
+++ b/testing/web-platform/meta/XMLHttpRequest/event-progress.htm.ini
@@ -4,9 +4,10 @@
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): OK
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): OK
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): OK
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): OK
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): OK
     if debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): OK
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): OK
     if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): OK
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): OK
     TIMEOUT

--- a/testing/web-platform/meta/fetch/nosniff/image.html.ini
+++ b/testing/web-platform/meta/fetch/nosniff/image.html.ini
@@ -55,27 +55,33 @@
   [URL query: ?type=image/gif]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 
   [URL query: ?type=image/png]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 
   [URL query: ?type=image/png;blah]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-16be.html.ini
+++ b/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-16be.html.ini
@@ -18,79 +18,95 @@
   [loading image <img src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <embed src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <object data>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <input src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading webvtt <track>]
     expected: TIMEOUT
 
   [location.assign()]
     expected: FAIL
 
   [history.pushState]

--- a/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-16le.html.ini
+++ b/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-16le.html.ini
@@ -18,79 +18,95 @@
   [loading image <img src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <embed src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <object data>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <input src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading webvtt <track>]
     expected: TIMEOUT
 
   [location.assign()]
     expected: FAIL
 
   [history.pushState]

--- a/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-8.html.ini
+++ b/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/utf-8.html.ini
@@ -18,79 +18,95 @@
   [loading image <img src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <embed src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <object data>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <input src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading webvtt <track>]
     expected: TIMEOUT
 
   [location.assign()]
     expected: FAIL
 
   [history.pushState]

--- a/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/windows-1251.html.ini
+++ b/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/windows-1251.html.ini
@@ -121,110 +121,126 @@
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <embed src>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <object data>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <input src>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <video poster>]
     expected: FAIL
 
   [loading video <video>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video><source>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio><source>]
     expected:
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading webvtt <track>]
     expected: TIMEOUT
 
   [submit form <form action>]
     expected: FAIL
 
   [submit form <input formaction>]

--- a/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/windows-1252.html.ini
+++ b/testing/web-platform/meta/html/infrastructure/urls/resolving-urls/query-encoding/windows-1252.html.ini
@@ -117,72 +117,88 @@
   [loading image <img src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <embed src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <object data>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading image <input src>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <video><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 
   [loading video <audio><source>]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
 

--- a/testing/web-platform/meta/html/semantics/embedded-content/the-img-element/relevant-mutations.html.ini
+++ b/testing/web-platform/meta/html/semantics/embedded-content/the-img-element/relevant-mutations.html.ini
@@ -42,19 +42,27 @@
 
   [crossorigin use-credentials to empty]
     expected: TIMEOUT
 
   [crossorigin use-credentials to anonymous]
     expected: TIMEOUT
 
   [crossorigin state not changed: empty to anonymous]
-    expected: FAIL
+    expected:
+      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
+      FAIL
 
   [crossorigin state not changed: anonymous to foobar]
-    expected: FAIL
+    expected:
+      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
+      FAIL
 
   [crossorigin state not changed: use-credentials to USE-CREDENTIALS]
-    expected: FAIL
+    expected:
+      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
+      FAIL
 
   [picture is inserted]
-    expected: FAIL
+    expected:
+      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
+      FAIL
 

--- a/testing/web-platform/meta/mixed-content/allowed/http-csp/same-host-https/video-tag/top-level/keep-scheme-redirect/allowed.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/allowed/http-csp/same-host-https/video-tag/top-level/keep-scheme-redirect/allowed.https.html.ini
@@ -1,18 +1,9 @@
 [allowed.https.html]
   type: testharness
   [opt_in_method: http-csp\n                                 origin: same-host-https\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: keep-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/allowed/http-csp/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/allowed/http-csp/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
@@ -1,18 +1,9 @@
 [allowed.https.html]
   type: testharness
   [opt_in_method: http-csp\n                                 origin: same-host-https\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/allowed/meta-csp/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/allowed/meta-csp/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
@@ -1,18 +1,9 @@
 [allowed.https.html]
   type: testharness
   [opt_in_method: meta-csp\n                                 origin: same-host-https\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/allowed/no-opt-in/same-host-https/video-tag/top-level/keep-scheme-redirect/allowed.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/allowed/no-opt-in/same-host-https/video-tag/top-level/keep-scheme-redirect/allowed.https.html.ini
@@ -1,18 +1,9 @@
 [allowed.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: same-host-https\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: keep-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/allowed/no-opt-in/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/allowed/no-opt-in/same-host-https/video-tag/top-level/no-redirect/allowed.https.html.ini
@@ -1,18 +1,9 @@
 [allowed.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: same-host-https\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/blockable/http-csp/cross-origin-http/link-css-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/blockable/http-csp/cross-origin-http/link-css-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -10,11 +10,13 @@
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): TIMEOUT
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
   [opt_in_method: http-csp\n                                 origin: cross-origin-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: link-css-tag\n                                 expectation: blocked]
     expected: NOTRUN
 

--- a/testing/web-platform/meta/mixed-content/blockable/http-csp/same-host-http/link-css-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/blockable/http-csp/same-host-http/link-css-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -10,11 +10,13 @@
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): TIMEOUT
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
   [opt_in_method: http-csp\n                                 origin: same-host-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: link-css-tag\n                                 expectation: blocked]
     expected: NOTRUN
 

--- a/testing/web-platform/meta/mixed-content/blockable/no-opt-in/same-host-http/link-css-tag/top-level/no-redirect/no-opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/blockable/no-opt-in/same-host-http/link-css-tag/top-level/no-redirect/no-opt-in-blocks.https.html.ini
@@ -10,11 +10,13 @@
     if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): TIMEOUT
     if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): TIMEOUT
     if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): TIMEOUT
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): TIMEOUT
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): TIMEOUT
   [opt_in_method: no-opt-in\n                                 origin: same-host-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: link-css-tag\n                                 expectation: blocked]
     expected: NOTRUN
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/keep-scheme-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/keep-scheme-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/swap-scheme-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/cross-origin-http/video-tag/top-level/swap-scheme-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/keep-scheme-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/keep-scheme-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/swap-scheme-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/http-csp/same-host-http/video-tag/top-level/swap-scheme-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/meta-csp/cross-origin-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/meta-csp/cross-origin-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/meta-csp/same-host-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/meta-csp/same-host-http/video-tag/top-level/no-redirect/opt-in-blocks.https.html.ini
@@ -9,9 +9,11 @@
       if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/keep-scheme-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/keep-scheme-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: cross-origin-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: keep-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/no-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/no-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: cross-origin-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/swap-scheme-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/cross-origin-http/video-tag/top-level/swap-scheme-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: cross-origin-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: swap-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/keep-scheme-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/keep-scheme-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: same-host-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: keep-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/no-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/no-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: same-host-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: no-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/swap-scheme-redirect/no-opt-in-allows.https.html.ini
+++ b/testing/web-platform/meta/mixed-content/optionally-blockable/no-opt-in/same-host-http/video-tag/top-level/swap-scheme-redirect/no-opt-in-allows.https.html.ini
@@ -1,18 +1,9 @@
 [no-opt-in-allows.https.html]
   type: testharness
   [opt_in_method: no-opt-in\n                                 origin: same-host-http\n                                 source_scheme: https\n                                 context_nesting: top-level\n                                 redirection: swap-scheme-redirect\n                                 subresource: video-tag\n                                 expectation: allowed]
     expected:
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if not debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): PASS
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): PASS
-      if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): PASS
-      if not debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86") and (bits == 32): PASS
-      if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): PASS
-      FAIL
+      if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
+      if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
 

--- a/testing/web-platform/meta/quirks-mode/hashless-hex-color.html.ini
+++ b/testing/web-platform/meta/quirks-mode/hashless-hex-color.html.ini
@@ -267,9 +267,11 @@
   [1111111111...a (quirks)]
     expected:
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 

--- a/testing/web-platform/meta/url/a-element.xhtml.ini
+++ b/testing/web-platform/meta/url/a-element.xhtml.ini
@@ -133,16 +133,18 @@
       if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if not debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
       if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
       if not debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
+      if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+      if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
 
   [Parsing: <  File:c|////foo\\bar.html> against <file:///tmp/mock/path>]
     expected: FAIL
 
   [Parsing: <C|/foo/bar> against <file:///tmp/mock/path>]
     expected: FAIL
 
   [Parsing: </C|\\foo\\bar> against <file:///tmp/mock/path>]

--- a/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/align_middle_position_gt_50.html.ini
+++ b/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/align_middle_position_gt_50.html.ini
@@ -12,8 +12,10 @@
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL

--- a/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/align_middle_position_lt_50.html.ini
+++ b/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/align_middle_position_lt_50.html.ini
@@ -12,8 +12,10 @@
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL

--- a/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/enable_controls_reposition.html.ini
+++ b/testing/web-platform/meta/webvtt/rendering/cues-with-video/processing-model/enable_controls_reposition.html.ini
@@ -12,8 +12,10 @@
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "linux") and (version == "Ubuntu 12.04") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.6.8") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): FAIL
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): FAIL
     if debug and (os == "mac") and (version == "OS X 10.8") and (processor == "x86_64") and (bits == 64): FAIL
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL
+    if not debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): FAIL

--- a/testing/web-platform/mozilla/meta/service-workers/service-worker/fetch-event-network-error.https.html.ini
+++ b/testing/web-platform/mozilla/meta/service-workers/service-worker/fetch-event-network-error.https.html.ini
@@ -1,10 +1,12 @@
 [fetch-event-network-error.https.html]
   type: testharness
   disabled:
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): https://bugzilla.mozilla.org/show_bug.cgi?id=1178715
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): https://bugzilla.mozilla.org/show_bug.cgi?id=1178715
     if debug and (os == "mac") and (version == "OS X 10.10.2") and (processor == "x86_64") and (bits == 64): https://bugzilla.mozilla.org/show_bug.cgi?id=1178715
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): https://bugzilla.mozilla.org/show_bug.cgi?id=1178715
+  expected:
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): CRASH
   [Rejecting the fetch event or using preventDefault() causes a network error]
     expected: FAIL
 

--- a/testing/web-platform/mozilla/meta/service-workers/service-worker/sync-xhr-doesnt-deadlock.https.html.ini
+++ b/testing/web-platform/mozilla/meta/service-workers/service-worker/sync-xhr-doesnt-deadlock.https.html.ini
@@ -1,9 +1,10 @@
 [sync-xhr-doesnt-deadlock.https.html]
   type: testharness
   expected:
     if debug and (os == "win") and (version == "5.1.2600") and (processor == "x86") and (bits == 32): CRASH
     if debug and (os == "win") and (version == "6.2.9200") and (processor == "x86_64") and (bits == 64): CRASH
     if debug and (os == "win") and (version == "6.1.7601") and (processor == "x86") and (bits == 32): CRASH
+    if debug and (os == "win") and (version == "10.0.10240") and (processor == "x86_64") and (bits == 64): CRASH
   [Verify SyncXHR does not deadlock]
     expected: FAIL