--- a/editor/reftests/xul/reftest.list
+++ b/editor/reftests/xul/reftest.list
@@ -1,29 +1,29 @@
-fails-if(Android||B2G) == empty-1.xul empty-ref.xul # bug 783658
-!= empty-2.xul empty-ref.xul
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == empty-1.xul empty-ref.xul # bug 783658
+skip-if(B2G&&browserIsRemote) != empty-2.xul empty-ref.xul
 # There is no way to simulate an autocomplete textbox in windows XP/Vista/7 default theme using CSS.
 # Therefore, the equlity tests below should be marked as failing.
-fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) == autocomplete-1.xul autocomplete-ref.xul # bug 783658
-fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) == emptyautocomplete-1.xul emptyautocomplete-ref.xul # bug 783658
-!= emptymultiline-1.xul emptymultiline-ref.xul
-fails-if(Android||B2G) == emptymultiline-2.xul emptymultiline-ref.xul # bug 783658
-fails-if(Android||B2G) == emptytextbox-1.xul emptytextbox-ref.xul # bug 783658
-fails-if(Android||B2G) == emptytextbox-2.xul emptytextbox-ref.xul # bug 783658
-!= emptytextbox-3.xul emptytextbox-ref.xul
-!= emptytextbox-4.xul emptytextbox-ref.xul
-fails-if(Android||B2G) == emptytextbox-5.xul emptytextbox-ref.xul # bug 783658
+fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) == autocomplete-1.xul autocomplete-ref.xul # bug 783658
+fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) == emptyautocomplete-1.xul emptyautocomplete-ref.xul # bug 783658
+skip-if(B2G&&browserIsRemote) != emptymultiline-1.xul emptymultiline-ref.xul
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == emptymultiline-2.xul emptymultiline-ref.xul # bug 783658
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == emptytextbox-1.xul emptytextbox-ref.xul # bug 783658
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == emptytextbox-2.xul emptytextbox-ref.xul # bug 783658
+skip-if(B2G&&browserIsRemote) != emptytextbox-3.xul emptytextbox-ref.xul
+skip-if(B2G&&browserIsRemote) != emptytextbox-4.xul emptytextbox-ref.xul
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == emptytextbox-5.xul emptytextbox-ref.xul # bug 783658
 # There is no way to simulate a number textbox in windows XP/Vista/7 default theme using CSS.
 # Therefore, the equlity tests below should be marked as failing.
-!= number-1.xul number-ref.xul
-!= number-2.xul number-ref.xul
-fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) == number-3.xul number-ref.xul # bug 783658
-!= number-4.xul number-ref.xul
-fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) == number-5.xul number-ref.xul # bug 783658
-fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) == numberwithvalue-1.xul numberwithvalue-ref.xul # bug 783658
-fails-if(Android||B2G) == passwd-1.xul passwd-ref.xul # bug 783658
-fails-if(Android||B2G) == passwd-2.xul passwd-ref.xul # bug 783658
-!= passwd-3.xul passwd-ref.xul
-fails-if(Android||B2G) == plain-1.xul plain-ref.xul # bug 783658
-fails-if(Android||B2G) == textbox-1.xul textbox-ref.xul
-!= textbox-disabled.xul textbox-ref.xul
+skip-if(B2G&&browserIsRemote) != number-1.xul number-ref.xul
+skip-if(B2G&&browserIsRemote) != number-2.xul number-ref.xul
+fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) == number-3.xul number-ref.xul # bug 783658
+skip-if(B2G&&browserIsRemote) != number-4.xul number-ref.xul
+fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) == number-5.xul number-ref.xul # bug 783658
+fails-if(Android||B2G) fails-if(windowsDefaultTheme&&/^Windows\x20NT\x20(5\.[12]|6\.[012])/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) == numberwithvalue-1.xul numberwithvalue-ref.xul # bug 783658
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == passwd-1.xul passwd-ref.xul # bug 783658
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == passwd-2.xul passwd-ref.xul # bug 783658
+skip-if(B2G&&browserIsRemote) != passwd-3.xul passwd-ref.xul
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == plain-1.xul plain-ref.xul # bug 783658
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == textbox-1.xul textbox-ref.xul
+skip-if(B2G&&browserIsRemote) != textbox-disabled.xul textbox-ref.xul
 # Read-only textboxes look like normal textboxes in windows Vista/7 default theme
-fails-if(windowsDefaultTheme&&/^Windows\x20NT\x206\.[012]/.test(http.oscpu)) != textbox-readonly.xul textbox-ref.xul
+fails-if(windowsDefaultTheme&&/^Windows\x20NT\x206\.[012]/.test(http.oscpu)) skip-if(B2G&&browserIsRemote) != textbox-readonly.xul textbox-ref.xul

--- a/image/test/reftest/bmp/bmp-corrupted/reftest.list
+++ b/image/test/reftest/bmp/bmp-corrupted/reftest.list
@@ -3,10 +3,10 @@
 == wrapper.html?invalid-signature.bmp about:blank
 == wrapper.html?invalid-bpp.bmp about:blank
 == wrapper.html?os2-invalid-bpp.bmp about:blank
 # Tests for an unsupported compression value
 == wrapper.html?invalid-compression.bmp about:blank
 # Tests for RLE4 with an invalid BPP
 == wrapper.html?invalid-compression-RLE4.bmp about:blank
 # Tests for RLE8 with an invalid BPP
-== wrapper.html?invalid-compression-RLE8.bmp about:blank
+random-if(B2G) == wrapper.html?invalid-compression-RLE8.bmp about:blank # Bug 921207
 

--- a/layout/reftests/bidi/reftest.list
+++ b/layout/reftests/bidi/reftest.list
@@ -81,18 +81,18 @@ random-if(winWidget) == 267459-1.html 26
 random-if(winWidget) == 305643-1.html 305643-1-ref.html # depends on windows version, see bug 590101
 == 332655-1.html 332655-1-ref.html
 == 332655-2.html 332655-2-ref.html
 == 381279-1.html 381279-1-ref.html
 == 386339.html 386339-ref.html
 == 409375.html 409375-ref.html
 == 413542-1.html 413542-1-ref.html
 == 413542-2.html 413542-2-ref.html
-== 413928-1.html 413928-1-ref.html
-== 413928-2.html 413928-2-ref.html
+random-if(B2G) == 413928-1.html 413928-1-ref.html
+random-if(B2G) == 413928-2.html 413928-2-ref.html
 == 425338-1a.html 425338-1-ref.html
 == 425338-1b.html 425338-1-ref.html
 == 489517-1.html 489517-1-ref.html
 == 489887-1.html 489887-1-ref.html
 == 492231-1.html 492231-1-ref.html
 == 496006-1.html 496006-1-ref.html
 == 503269-1.html 503269-1-ref.html
 == 503957-1.html 503957-1-ref.html
@@ -134,11 +134,11 @@ skip-if(B2G) == 726420-1.html 726420-1-r
 == 730562-1.html 730562-1-ref.html
 == 746987-1.html 746987-1-ref.html
 == 746987-2.html 746987-2-ref.html
 == 746987-3.html 746987-3-ref.html
 == 746987-4.html 746987-4-ref.html
 == 779003-1.html 779003-1-ref.html
 == 779003-1-dynamic.html 779003-1-ref.html
 == 847242-1.html 847242-1-ref.html
-== 869833-1.xul 869833-1-ref.xul
+skip-if(B2G&&browserIsRemote) == 869833-1.xul 869833-1-ref.xul
 fails-if(B2G) == 922530-1.html 922530-1-ref.html # B2G kerning
 == 922550-1.html 922550-1-ref.html

--- a/layout/reftests/box-ordinal/reftest.list
+++ b/layout/reftests/box-ordinal/reftest.list
@@ -1,7 +1,7 @@
-== box-ordinal-with-out-of-flow-1.html box-ordinal-with-out-of-flow-1-ref.html
-== dynamic-1-remove-to-none-grouped.xul dynamic-1-ref.xul
-== dynamic-1-add-to-one-grouped.xul dynamic-1-ref.xul
-== dynamic-1-remove-to-one-grouped-1.xul dynamic-1-ref.xul
-fails == dynamic-1-remove-to-one-grouped-2.xul dynamic-1-ref.xul # bug 575500
-== dynamic-1-add-to-two-grouped-1.xul dynamic-1-ref.xul
-== dynamic-1-add-to-two-grouped-2.xul dynamic-1-ref.xul
+skip-if(B2G&&browserIsRemote) == box-ordinal-with-out-of-flow-1.html box-ordinal-with-out-of-flow-1-ref.html
+skip-if(B2G&&browserIsRemote) == dynamic-1-remove-to-none-grouped.xul dynamic-1-ref.xul
+skip-if(B2G&&browserIsRemote) == dynamic-1-add-to-one-grouped.xul dynamic-1-ref.xul
+skip-if(B2G&&browserIsRemote) == dynamic-1-remove-to-one-grouped-1.xul dynamic-1-ref.xul
+fails skip-if(B2G&&browserIsRemote) == dynamic-1-remove-to-one-grouped-2.xul dynamic-1-ref.xul # bug 575500
+skip-if(B2G&&browserIsRemote) == dynamic-1-add-to-two-grouped-1.xul dynamic-1-ref.xul
+skip-if(B2G&&browserIsRemote) == dynamic-1-add-to-two-grouped-2.xul dynamic-1-ref.xul

--- a/layout/reftests/box-properties/reftest.list
+++ b/layout/reftests/box-properties/reftest.list
@@ -1,9 +1,9 @@
-== outline-radius-percent-1.html outline-radius-percent-1-ref.html
+random-if(B2G) == outline-radius-percent-1.html outline-radius-percent-1-ref.html
 == min-width-1.html min-width-1-ref.html
 == min-height-1.html min-height-1-ref.html
 == max-width-1.html max-width-1-ref.html
 == max-height-1.html max-height-1-ref.html
 == width-special-values-block.html width-special-values-block-ref.html
 == width-special-values-float.html width-special-values-block-ref.html
 == width-special-values-image-block.html width-special-values-image-block-ref.html
 == width-special-values-image.html width-special-values-image-ref.html

--- a/layout/reftests/box-shadow/reftest.list
+++ b/layout/reftests/box-shadow/reftest.list
@@ -9,17 +9,17 @@ random != boxshadow-blur-2.html boxshado
 == tableboxshadow-trshadow.html tableboxshadow-trshadow-ref.html
 == tableboxshadow-tdshadow.html tableboxshadow-tdshadow-ref.html
 == boxshadow-rounding.html boxshadow-rounding-ref.html
 fails-if(Android||B2G) == boxshadow-button.html boxshadow-button-ref.html
 fails-if(Android||B2G) == boxshadow-fileupload.html boxshadow-fileupload-ref.html
 == boxshadow-inner-basic.html boxshadow-inner-basic-ref.svg
 random-if(layersGPUAccelerated) == boxshadow-mixed.html boxshadow-mixed-ref.html
 random-if(d2d) == boxshadow-rounded-spread.html boxshadow-rounded-spread-ref.html
-HTTP(..) == boxshadow-dynamic.xul boxshadow-dynamic-ref.xul
+skip-if(B2G&&browserIsRemote) HTTP(..) == boxshadow-dynamic.xul boxshadow-dynamic-ref.xul
 random-if(d2d) == boxshadow-onecorner.html boxshadow-onecorner-ref.html
 random-if(d2d) == boxshadow-twocorners.html boxshadow-twocorners-ref.html
 random-if(d2d) == boxshadow-threecorners.html boxshadow-threecorners-ref.html
 == boxshadow-skiprect.html boxshadow-skiprect-ref.html
 == boxshadow-opacity.html boxshadow-opacity-ref.html
 == boxshadow-color-rounding.html boxshadow-color-rounding-ref.html
 
 == overflow-not-scrollable-1.html overflow-not-scrollable-1-ref.html

--- a/layout/reftests/bugs/reftest.list
+++ b/layout/reftests/bugs/reftest.list
@@ -1378,17 +1378,17 @@ pref(dom.use_xbl_scopes_for_remote_xul,t
 == 495385-5.html 495385-5-ref.html
 asserts(1) == 496032-1.html 496032-1-ref.html # bug 399262
 == 496840-1.html 496840-1-ref.html
 skip-if(B2G&&browserIsRemote) == 498228-1.xul 498228-1-ref.xul # bug 974780
 == 501037.html 501037-ref.html
 == 501257-1a.html 501257-1-ref.html
 == 501257-1b.html 501257-1-ref.html
 == 501257-1.xhtml 501257-1-ref.xhtml
-== 501627-1.html 501627-1-ref.html
+skip-if(B2G) == 501627-1.html 501627-1-ref.html # Bug 989165
 == 502288-1.html 502288-1-ref.html
 skip-if(B2G) == 502447-1.html 502447-1-ref.html
 == 502795-1.html 502795-1-ref.html
 == 502942-1.html 502942-1-ref.html
 == 503364-1a.html 503364-1-ref.html
 == 503364-1b.html 503364-1-ref.html
 == 503399.html 503399-ref.html
 # Reftest for bug 503531 marked as failing; should be re-enabled when
@@ -1603,17 +1603,17 @@ skip-if(B2G) == 600803-1.html 600803-1-r
 == 600974-2.html 600974-1-ref.html
 == 600974-3.html 600974-1-ref.html
 == 602200-1.html 602200-1-ref.html
 == 602200-2.html 602200-2-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,20) == 602200-3.html 602200-3-ref.html
 == 602200-4.html 602200-4-ref.html
 == 603423-1.html 603423-1-ref.html
 == 604737.html 604737-ref.html
-== 605138-1.html 605138-1-ref.html
+random-if(B2G) == 605138-1.html 605138-1-ref.html # Bug 988758
 == 605157-1.xhtml 605157-1-ref.xhtml
 == 607267-1.html 607267-1-ref.html
 == 608636-1.html 608636-1-ref.html
 == 608756-1a.html 608756-1-ref.html
 == 608756-1b.html 608756-1-ref.html
 == 608756-2.html 608756-2-ref.html
 == 609272-1.html 609272-1-ref.html
 needs-focus == 613433-1.html 613433-1-ref.html

--- a/layout/reftests/columns/reftest.list
+++ b/layout/reftests/columns/reftest.list
@@ -14,18 +14,18 @@
 == column-balancing-000.html column-balancing-000.ref.html
 == column-balancing-001.html column-balancing-000.ref.html
 == column-balancing-002.html column-balancing-002.ref.html
 == column-balancing-003.html column-balancing-000.ref.html
 == column-balancing-004.html column-balancing-004.ref.html
 == column-box-alignment-rtl.html column-box-alignment-rtl-ref.html
 HTTP(..) == columnfill-balance.html columnfill-balance-ref.html
 HTTP(..) == columnfill-auto.html columnfill-auto-ref.html
-HTTP(..) == columnfill-auto-2.html columnfill-auto-2-ref.html
-HTTP(..) == columnfill-auto-3.html columnfill-auto-2-ref.html
+random-if(B2G) HTTP(..) == columnfill-auto-2.html columnfill-auto-2-ref.html
+random-if(B2G) HTTP(..) == columnfill-auto-3.html columnfill-auto-2-ref.html
 skip-if(B2G) == columnrule-basic.html columnrule-basic-ref.html # bug 773482
 skip-if(B2G) == columnrule-complex.html columnrule-complex-ref.html # bug 773482
 != columnrule-linestyles.html columnrule-linestyles-notref.html
 == columnrule-padding.html columnrule-padding-ref.html
 skip-if(B2G) == columnfill-overflow.html columnfill-overflow-ref.html # bug 773482
 == margin-collapsing-bug616722-1.html margin-collapsing-bug616722-1-ref.html
 == margin-collapsing-bug616722-2.html margin-collapsing-bug616722-2-ref.html
 == column-balancing-nested-000.html column-balancing-nested-000-ref.html

--- a/layout/reftests/dom/reftest.list
+++ b/layout/reftests/dom/reftest.list
@@ -26,30 +26,30 @@
 # multiple range inserts
 == insertmultiplemultiple-1.html insertmultiplemultiple-ref.html
 # a range insert and an append
 == insertmultiplemultiple-2.html insertmultiplemultiple-ref.html
 # multiple range inserts and an append
 == insertmultiplemultiple-2.html insertmultiplemultiple-ref.html
 
 # testing bindings that have multiple insertion points
-== multipleinsertionpoints-ref2.xhtml multipleinsertionpoints-ref.xhtml
+fails-if(B2G) == multipleinsertionpoints-ref2.xhtml multipleinsertionpoints-ref.xhtml #Bug 988759
 # append a single element
 skip-if(B2G) == multipleinsertionpoints-appendsingle-1.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 skip-if(B2G) == multipleinsertionpoints-appendsingle-2.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 # append several elements
 skip-if(B2G) == multipleinsertionpoints-appendmultiple.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 # insert a single element
 skip-if(B2G) == multipleinsertionpoints-insertsingle-1.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 skip-if(B2G) == multipleinsertionpoints-insertsingle-2.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 # insert several elements
 skip-if(B2G) == multipleinsertionpoints-insertmultiple.xhtml multipleinsertionpoints-ref.xhtml # bug 773482
 
 # test appending some nodes whose frame construction should be done lazily
 # followed by appending a node that might not be done lazily
-== multipleappendwithxul.xhtml multipleappendwithxul-ref.xhtml
+skip-if(B2G&&browserIsRemote) == multipleappendwithxul.xhtml multipleappendwithxul-ref.xhtml # Bug 974780
 == multipleappendwithinput.xhtml multipleappendwithinput-ref.xhtml
 == multipleappendwitheditable.xhtml multipleappendwitheditable-ref.xhtml
 
 skip-if(B2G) == xbl-children-1.xhtml xbl-children-1-ref.xhtml
 skip-if(B2G) == xbl-children-2.xhtml about:blank
 skip-if(B2G) == xbl-children-3.xhtml xbl-children-3-ref.html
 skip-if(B2G) == xbl-children-4.xhtml xbl-children-4-ref.html

--- a/layout/reftests/first-line/reftest.list
+++ b/layout/reftests/first-line/reftest.list
@@ -21,17 +21,17 @@ load stress-5.html # assertion/crash tes
 load stress-6.html # assertion/crash test
 load stress-7.html # assertion/crash test
 == stress-8.html stress-8-ref.html # assertion/crash test
 == stress-9.html stress-9-ref.html # assertion/crash test
 load stress-10.html # crash test
 == stress-11.xhtml stress-11-ref.xhtml
 
 == border-not-apply.html border-not-apply-ref.html
-== 287088-1.html 287088-1-ref.html
+skip-if(B2G) == 287088-1.html 287088-1-ref.html # Bug 975254
 == 287088-2.html 287088-2-ref.html
 == 403177-1.html 403177-1-ref.html
 == 469227-2.html 469227-2-ref.html
 == 469227-3.html 469227-3-ref.html
 
 == restyle-inside-first-line.html restyle-inside-first-line-ref.html
 == font-styles.html font-styles-ref.html
 == font-styles-nooverflow.html font-styles-ref.html

--- a/layout/reftests/forms/input/number/reftest.list
+++ b/layout/reftests/forms/input/number/reftest.list
@@ -16,17 +16,17 @@ fuzzy-if(/^Windows\x20NT\x205\.1/.test(h
 
 # dynamic value changes:
 == show-value.html show-value-ref.html
 
 # disabled
 == number-disabled.html number-disabled-ref.html
 
 # auto width:
-== number-auto-width-1.html number-auto-width-1-ref.html
+random-if(B2G) == number-auto-width-1.html number-auto-width-1-ref.html
 
 # min-height/max-height tests:
 skip-if(B2G||Android) == number-min-height-1.html number-min-height-1-ref.html
 skip-if(B2G||Android) == number-min-height-2.html number-min-height-2-ref.html
 skip-if(B2G||Android) == number-max-height-1.html number-max-height-1-ref.html
 skip-if(B2G||Android) == number-max-height-2.html number-max-height-2-ref.html
 
 # focus

--- a/layout/reftests/forms/input/range/reftest.list
+++ b/layout/reftests/forms/input/range/reftest.list
@@ -12,20 +12,20 @@
 != different-fraction-of-range-unthemed-1.html different-fraction-of-range-unthemed-1-notref.html
 == same-fraction-of-range-unthemed-1.html same-fraction-of-range-unthemed-1-ref.html
 
 # dynamic value changes:
 == value-prop-unthemed.html 75pct-unthemed-common-ref.html
 == value-prop.html 75pct-common-ref.html
 == valueAsNumber-prop-unthemed.html 75pct-unthemed-common-ref.html
 == valueAsNumber-prop.html 75pct-common-ref.html
-== stepDown-unthemed.html 75pct-unthemed-common-ref.html
-== stepDown.html 75pct-common-ref.html
-== stepUp-unthemed.html 75pct-unthemed-common-ref.html
-== stepUp.html 75pct-common-ref.html
+random-if(B2G) == stepDown-unthemed.html 75pct-unthemed-common-ref.html # Bug 878916
+random-if(B2G) == stepDown.html 75pct-common-ref.html # Bug 878916
+random-if(B2G) == stepUp-unthemed.html 75pct-unthemed-common-ref.html # Bug 969256
+random-if(B2G) == stepUp.html 75pct-common-ref.html # Bug 969256
 fuzzy-if(B2G,1,1) == max-prop.html 100pct-common-ref.html
 
 # 'direction' property:
 == direction-unthemed-1.html direction-unthemed-1-ref.html
 
 # ::-moz-range-progress pseudo-element:
 fails-if(B2G||Android) == moz-range-progress-1.html moz-range-progress-1-ref.html
 == moz-range-progress-2.html moz-range-progress-2-ref.html

--- a/layout/reftests/ib-split/reftest.list
+++ b/layout/reftests/ib-split/reftest.list
@@ -59,17 +59,17 @@
 == insert-into-split-inline-13-ref.html insert-into-split-inline-13-noib-ref.html
 == insert-into-split-inline-14.html insert-into-split-inline-14-ref.html
 == insert-into-split-inline-14-ref.html insert-into-split-inline-14-noib-ref.html
 == insert-into-split-inline-15.html insert-into-split-inline-15-ref.html
 == insert-into-split-inline-15-ref.html insert-into-split-inline-15-noib-ref.html
 == insert-into-split-inline-16a.html insert-into-split-inline-16-ref.html
 == insert-into-split-inline-16b.html insert-into-split-inline-16-ref.html
 == insert-into-split-inline-16-ref.html insert-into-split-inline-16-noib-ref.html
-== float-inside-inline-between-blocks-1.html float-inside-inline-between-blocks-1-ref.html
+random-if(B2G) == float-inside-inline-between-blocks-1.html float-inside-inline-between-blocks-1-ref.html
 == table-pseudo-in-part3-1.html table-pseudo-in-part3-1-ref.html
 == emptyspan-1.html emptyspan-1-ref.html
 == emptyspan-2.html emptyspan-2-ref.html
 == emptyspan-3.html emptyspan-3-ref.html
 == emptyspan-4.html emptyspan-4-ref.html
 == split-inner-inline-1.html split-inner-inline-1-ref.html
 == split-inner-inline-2.html split-inner-inline-2-ref.html
 == whitespace-present-1a.html whitespace-present-1-ref.html

--- a/layout/reftests/image-element/reftest.list
+++ b/layout/reftests/image-element/reftest.list
@@ -39,9 +39,9 @@ fuzzy(1,9674) random-if(!cocoaWidget) ==
 fuzzy(1,9674) random-if(!cocoaWidget) == gradient-html-06b.html gradient-html-06c.html
 == gradient-html-06c.html gradient-html-06d.html
 == gradient-html-06d.html gradient-html-06e.html
 random-if(!cocoaWidget) fuzzy-if(azureQuartz,1,11367) == gradient-html-07a.html gradient-html-07b.html
 fuzzy(1,16900) == gradient-html-07c.html gradient-html-07d.html
 HTTP == invalidate-1.html invalidate-1-ref.html
 == pattern-html-01.html pattern-html-01-ref.svg
 == pattern-html-02.html pattern-html-02-ref.svg
-== referenced-from-binding-01.html referenced-from-binding-01-ref.html
+fails-if(B2G) == referenced-from-binding-01.html referenced-from-binding-01-ref.html # Bug 988763

--- a/layout/reftests/image-region/reftest.list
+++ b/layout/reftests/image-region/reftest.list
@@ -1,1 +1,1 @@
-== image-region.xul image-region-ref.xul
+skip-if(B2G&&browserIsRemote) == image-region.xul image-region-ref.xul

--- a/layout/reftests/marquee/reftest.list
+++ b/layout/reftests/marquee/reftest.list
@@ -1,9 +1,9 @@
-== 166591-dynamic-1.html 166591-dynamic-1-ref.html
+fails-if(B2G) == 166591-dynamic-1.html 166591-dynamic-1-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,50) == 336736-1a.html 336736-1-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,50) == 336736-1b.html 336736-1-ref.html
 == 406073-1.html 406073-1-ref.html
 == 407016-2.html 407016-2-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,220) == 413027-4.html 413027-4-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,30) == 425247-1.html 425247-1-ref.html
 fuzzy-if(Android&&AndroidVersion>=15,8,30) == 425247-2.html 425247-2-ref.html
 random == 429849-1.html 429849-1-ref.html # bug 432288

--- a/layout/reftests/object/reftest.list
+++ b/layout/reftests/object/reftest.list
@@ -49,9 +49,9 @@ fails == svg-with-type.html svg-with-typ
 #
 # XXX missing test 033 from http://biesi.damowmow.com/object/ here; not sure
 #     how nullplugin testing should work
 #
 #
 # XXX missing test 034 from http://biesi.damowmow.com/object/ here; would
 #     need to require Flash on the test machine to run them
 #
-== malformed-uri.html malformed-uri-ref.html
+fails-if(B2G) == malformed-uri.html malformed-uri-ref.html

--- a/layout/reftests/printing/reftest.list
+++ b/layout/reftests/printing/reftest.list
@@ -15,20 +15,20 @@ fails-if(B2G) == 609227-2b.html 609227-2
 == 577450-1.html 577450-1-ref.html
 == 626395-1a.html 626395-1-ref.html
 == 626395-1b.html 626395-1-ref.html
 == 626395-2a.html 626395-2-ref.html
 == 626395-2b.html 626395-2-ref.html
 == 626395-2c.html 626395-2-ref.html
 == 626395-2d.html 626395-2-ref.html
 == 652178-1.html 652178-1-ref.html
-fails-if(B2G) == 115199-1.html 115199-1-ref.html # reftest-print doesn't work on B2G
-== 115199-2a.html 115199-2-ref.html
-== 115199-2b.html 115199-2-ref.html
+random-if(B2G) == 115199-1.html 115199-1-ref.html # reftest-print doesn't work on B2G
+random-if(B2G) == 115199-2a.html 115199-2-ref.html
+random-if(B2G)  == 115199-2b.html 115199-2-ref.html
 == 652178-1.html 652178-1-ref2.html
 skip-if(B2G) fuzzy-if(cocoaWidget,1,5000) == 745025-1.html 745025-1-ref.html # reftest-print doesn't work on B2G
 == 820496-1.html 820496-1-ref.html
 
 # NOTE: These tests don't yet rigorously test what they're
 # trying to test (shrink-to-fit behavior), due to bug 967311.
-fails-if(B2G) == 960822.html 960822-ref.html # reftest-print doesn't work on B2G (scrollbar difference only)
+random-if(B2G) == 960822.html 960822-ref.html # reftest-print doesn't work on B2G (scrollbar difference only)
 == 966419-1.html 966419-1-ref.html
 == 966419-2.html 966419-2-ref.html

--- a/layout/reftests/reftest.list
+++ b/layout/reftests/reftest.list
@@ -163,17 +163,17 @@ include floats/reftest.list
 
 # font-face
 include font-face/reftest.list
 
 # font features (opentype)
 include font-features/reftest.list
 
 # mobile font size inflation
-include font-inflation/reftest.list
+skip-if(B2G) include font-inflation/reftest.list # Bug 972697
 
 # font matching
 include font-matching/reftest.list
 
 # forms
 include forms/reftest.list
 
 # gfx

--- a/layout/reftests/svg/reftest.list
+++ b/layout/reftests/svg/reftest.list
@@ -221,17 +221,17 @@ random-if(gtk2Widget) == objectBoundingB
 == objectBoundingBox-and-pattern-01b.svg objectBoundingBox-and-pattern-01-ref.svg
 == objectBoundingBox-and-pattern-01c.svg objectBoundingBox-and-pattern-01-ref.svg
 == objectBoundingBox-and-pattern-02.svg pass.svg
 == objectBoundingBox-and-pattern-03.svg objectBoundingBox-and-pattern-03-ref.svg
 == opacity-and-gradient-01.svg pass.svg
 skip-if(d2d) fuzzy-if(azureQuartz,1,99974) == opacity-and-gradient-02.svg opacity-and-gradient-02-ref.svg
 == opacity-and-pattern-01.svg pass.svg
 == opacity-and-transform-01.svg opacity-and-transform-01-ref.svg
-fuzzy-if(Android&&AndroidVersion>=15,8,200) == outer-svg-border-and-padding-01.svg outer-svg-border-and-padding-01-ref.svg
+fuzzy-if(Android&&AndroidVersion>=15,8,200) random-if(B2G) == outer-svg-border-and-padding-01.svg outer-svg-border-and-padding-01-ref.svg
 == overflow-on-outer-svg-01.svg overflow-on-outer-svg-01-ref.svg
 == overflow-on-outer-svg-02a.xhtml overflow-on-outer-svg-02-ref.xhtml
 == overflow-on-outer-svg-02b.xhtml overflow-on-outer-svg-02-ref.xhtml
 == overflow-on-outer-svg-02c.xhtml overflow-on-outer-svg-02-ref.xhtml
 == overflow-on-outer-svg-02d.xhtml overflow-on-outer-svg-02-ref.xhtml
 == overflow-on-outer-svg-03a.xhtml overflow-on-outer-svg-03-ref.xhtml
 == overflow-on-outer-svg-03b.xhtml overflow-on-outer-svg-03-ref.xhtml
 pref(svg.paint-order.enabled,true) == paint-order-01.svg paint-order-01-ref.svg

--- a/layout/reftests/svg/sizing/reftest.list
+++ b/layout/reftests/svg/sizing/reftest.list
@@ -279,26 +279,26 @@ HTTP(../..) == inline--position-relative
 # in the future.
 #
 # Since we have given the replaced element algorithm a reasonable workout in
 # the standalone tests, for the embedded by reference tests we will simply
 # check that the embedded SVG's intrinsic dimensions are used. The following
 # tests do not have any width or height on the <object> element so they should
 # be sized purely by the embedded SVG's intrinsic size.
 
-random-if(Android) == object--auto-auto--0-0.html          pass-empty.svg # XXX add border
-random-if(Android) == object--auto-auto--0-pct.html        object--auto-auto--0-pct--ref.html
-random-if(Android) == object--auto-auto--0-px.html         object--auto-auto--0-px--ref.html
-random-if(Android) == object--auto-auto--pct-0.html        object--auto-auto--pct-0--ref.html
+random-if(Android||B2G) == object--auto-auto--0-0.html          pass-empty.svg # XXX add border
+random-if(Android||B2G) == object--auto-auto--0-pct.html        object--auto-auto--0-pct--ref.html
+random-if(Android||B2G) == object--auto-auto--0-px.html         object--auto-auto--0-px--ref.html
+random-if(Android||B2G) == object--auto-auto--pct-0.html        object--auto-auto--pct-0--ref.html
 # The following four commented out tests fail post bug 428023:
 #== object--auto-auto--pct-pct.html      object--auto-auto--pct-pct--ref.html
 #== object--auto-auto--pct-px.html       object--auto-auto--pct-px--ref.html
-random-if(Android) == object--auto-auto--px-0.html         object--auto-auto--px-0--ref.html
+random-if(Android||B2G) == object--auto-auto--px-0.html         object--auto-auto--px-0--ref.html
 #== object--auto-auto--px-pct.html       object--auto-auto--px-pct--ref.html
-random-if(Android) == object--auto-auto--px-px.html        object--auto-auto--px-px--ref.html
+random-if(Android||B2G) == object--auto-auto--px-px.html        object--auto-auto--px-px--ref.html
 #== object--pct-pct--0-0.html            pass.svg
 
 
 # Assorted tests to check that dynamic changes work correctly
 #
 # Here we have an assortment of different tests to check that updates occur
 # correctly when changes are made that should result in a change in the size
 # or position of the SVG.

--- a/layout/reftests/text-shadow/reftest.list
+++ b/layout/reftests/text-shadow/reftest.list
@@ -1,13 +1,13 @@
-== basic.xul basic-ref.xul
-random-if(Android) == basic-negcoord.xul basic-negcoord-ref.xul
-!= blur.xul blur-notref.xul
-== color-inherit.xul color-inherit-ref.xul
-== multiple-noblur.xul multiple-noblur-ref.xul
+skip-if(B2G&&browserIsRemote) == basic.xul basic-ref.xul
+random-if(Android) skip-if(B2G&&browserIsRemote) == basic-negcoord.xul basic-negcoord-ref.xul
+skip-if(B2G&&browserIsRemote) != blur.xul blur-notref.xul
+skip-if(B2G&&browserIsRemote) == color-inherit.xul color-inherit-ref.xul
+skip-if(B2G&&browserIsRemote) == multiple-noblur.xul multiple-noblur-ref.xul
 HTTP(..) == blur-opacity.html blur-opacity-ref.html
 
 == basic.html basic-ref.html
 == basic-negcoord.html basic-negcoord-ref.html
 == basic-opacity.html basic-opacity-ref.html
 != blur.html blur-notref.html
 == color-inherit.html color-inherit-ref.html
 == color-parserorder.html color-parserorder-ref.html

--- a/layout/reftests/transform-3d/reftest.list
+++ b/layout/reftests/transform-3d/reftest.list
@@ -6,26 +6,26 @@
 # Check that the perspectve() transform function results in some visual changes
 != rotatex-perspective-1a.html rotatex-1-ref.html
 # Check that -moz-perspective results in visual changes to child transformed elements
 != rotatex-perspective-1b.html rotatex-1-ref.html
 # -moz-perspective should only apply to child elements
 == rotatex-perspective-1c.html rotatex-1-ref.html
 == rotatex-perspective-3a.html rotatex-perspective-3-ref.html
 == scalez-1a.html scalez-1-ref.html
-== preserve3d-1a.html preserve3d-1-ref.html
+fails-if(B2G) == preserve3d-1a.html preserve3d-1-ref.html # Bug 988766
 == preserve3d-1b.html about:blank
 == preserve3d-clipped.html about:blank 
 == preserve3d-2a.html preserve3d-2-ref.html
 == preserve3d-2b.html preserve3d-2-ref.html
 == preserve3d-2c.html preserve3d-2-ref.html
 == preserve3d-2d.html preserve3d-2-ref.html
 == preserve3d-3a.html preserve3d-3-ref.html
 skip-if(B2G) == preserve3d-4a.html green-rect.html
-fuzzy-if(Android&&AndroidVersion>=15,4,300) == preserve3d-5a.html preserve3d-5-ref.html
+fuzzy-if(Android&&AndroidVersion>=15,4,300) fails-if(B2G) == preserve3d-5a.html preserve3d-5-ref.html # Bug 988767
 == scale3d-z.html scalez-1-ref.html
 fuzzy-if(winWidget,102,580) fuzzy-if(d2d,143,681) fuzzy-if(OSX==10.8,224,924) fuzzy-if(OSX==10.9,224,924) == scale3d-all.html scale3d-1-ref.html # subpixel AA
 fuzzy-if(winWidget,102,580) fuzzy-if(d2d,143,681) fuzzy-if(OSX==10.8,224,924) fuzzy-if(OSX==10.9,224,924) == scale3d-all-separate.html scale3d-1-ref.html # subpixel AA
 == scale3d-xz.html scale3d-1-ref.html
 == translatez-1a.html translatez-1-ref.html
 != translatez-1b.html translatez-1-ref.html
 == translate3d-1a.html translate3d-1-ref.html
 == matrix3d-1a.html matrix3d-1-ref.html

--- a/layout/reftests/w3c-css/submitted/ui3/reftest.list
+++ b/layout/reftests/w3c-css/submitted/ui3/reftest.list
@@ -3,11 +3,11 @@
 == box-sizing-border-box-003.xht box-sizing-border-box-003-ref.xht
 == box-sizing-border-box-004.xht box-sizing-border-box-004-ref.xht
 == box-sizing-content-box-001.xht box-sizing-content-box-001-ref.xht
 == box-sizing-content-box-002.xht box-sizing-content-box-002-ref.xht
 == box-sizing-content-box-003.xht box-sizing-content-box-003-ref.xht
 == box-sizing-padding-box-001.xht box-sizing-padding-box-001-ref.xht
 == box-sizing-padding-box-002.xht box-sizing-padding-box-002-ref.xht
 == box-sizing-padding-box-003.xht box-sizing-padding-box-003-ref.xht
-fails-if(B2G) random-if(Android) == box-sizing-replaced-001.xht box-sizing-replaced-001-ref.xht
-== box-sizing-replaced-002.xht box-sizing-replaced-002-ref.xht
-== box-sizing-replaced-003.xht box-sizing-replaced-003-ref.xht
+random-if(Android) skip-if(B2G) == box-sizing-replaced-001.xht box-sizing-replaced-001-ref.xht # Bug 982547
+random-if(B2G) == box-sizing-replaced-002.xht box-sizing-replaced-002-ref.xht
+random-if(B2G) == box-sizing-replaced-003.xht box-sizing-replaced-003-ref.xht

--- a/layout/reftests/xul-document-load/reftest.list
+++ b/layout/reftests/xul-document-load/reftest.list
@@ -1,23 +1,23 @@
-== test001.xul reference-green-window.xul
-== test002.xul reference-green-window.xul
-== test003.xul reference-green-window.xul
-== test004.xul reference-green-window.xul
-== test005.xul reference-green-window.xul
-== test006.xul reference-green-window.xul
-== test007.xul reference-green-window.xul
-== test008.xul reference-green-window.xul
-== test009.xul reference-green-window.xul
-== test010.xul reference-green-window.xul
-== test011.xul reference-green-window.xul
-== test012.xul reference-green-window.xul
-== test013.xul reference-green-window.xul
-== test014.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test001.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test002.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test003.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test004.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test005.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test006.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test007.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test008.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test009.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test010.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test011.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test012.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test013.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test014.xul reference-green-window.xul
 # Disabled due to compartments for now.
-#== test015.xul reference-green-window.xul
-== test016.xul reference-green-window.xul
-== test017.xul reference-green-window.xul
-== test018.xul reference-green-window.xul
-== test019.xul reference-green-window.xul
-== test020.xul reference-green-window.xul
-== test021.xul reference-green-window.xul
-== test022.xul reference-green-window.xul
+#skip-if(B2G&&browserIsRemote) == test015.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test016.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test017.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test018.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test019.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test020.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test021.xul reference-green-window.xul
+skip-if(B2G&&browserIsRemote) == test022.xul reference-green-window.xul

--- a/layout/reftests/xul/reftest.list
+++ b/layout/reftests/xul/reftest.list
@@ -1,9 +1,9 @@
-== menuitem-key.xul menuitem-key-ref.xul
+skip-if(B2G&&browserIsRemote) == menuitem-key.xul menuitem-key-ref.xul
 # these random-if(Android) are due to differences between Android Native & Xul, see bug 732569
-random-if(Android||B2G) == menulist-shrinkwrap-1.xul menulist-shrinkwrap-1-ref.xul
-random-if(Android||B2G) fails-if(winWidget) == menulist-shrinkwrap-2.xul menulist-shrinkwrap-2-ref.xul
-== textbox-overflow-1.xul textbox-overflow-1-ref.xul # for bug 749658
+random-if(Android||B2G) skip-if(B2G&&browserIsRemote) == menulist-shrinkwrap-1.xul menulist-shrinkwrap-1-ref.xul
+random-if(Android||B2G) fails-if(winWidget) skip-if(B2G&&browserIsRemote) == menulist-shrinkwrap-2.xul menulist-shrinkwrap-2-ref.xul
+skip-if(B2G&&browserIsRemote) == textbox-overflow-1.xul textbox-overflow-1-ref.xul # for bug 749658
 # accesskeys are not normally displayed on Mac, so skip this test
-skip-if(cocoaWidget) == accesskey.xul accesskey-ref.xul
-fails-if(cocoaWidget) fails-if(B2G) == tree-row-outline-1.xul tree-row-outline-1-ref.xul
-!= tree-row-outline-1.xul tree-row-outline-1-notref.xul
+skip-if(cocoaWidget) skip-if(B2G&&browserIsRemote) == accesskey.xul accesskey-ref.xul
+fails-if(cocoaWidget) fails-if(B2G) skip-if(B2G&&browserIsRemote) == tree-row-outline-1.xul tree-row-outline-1-ref.xul
+skip-if(B2G&&browserIsRemote) != tree-row-outline-1.xul tree-row-outline-1-notref.xul

--- a/layout/xul/grid/reftests/reftest.list
+++ b/layout/xul/grid/reftests/reftest.list
@@ -1,18 +1,18 @@
-== row-sizing-1.xul row-sizing-1-ref.xul
-== column-sizing-1.xul column-sizing-1-ref.xul
-== row-or-column-sizing-1.xul row-or-column-sizing-2.xul
-== row-or-column-sizing-1.xul row-or-column-sizing-3.xul
-== row-or-column-sizing-1.xul row-or-column-sizing-4.xul
-== z-order-1.xul z-order-1-ref.xul
-== z-order-2.xul z-order-2-ref.xul
-== not-full-basic.xul not-full-basic-ref.xhtml
-== not-full-grid-pack-align.xul not-full-basic-ref.xhtml
-== not-full-row-group-align.xul not-full-row-group-align-ref.xhtml # does anyone want/need this behavior?
-== not-full-row-group-pack.xul not-full-row-group-pack-ref.xhtml
-== not-full-row-group-direction.xul not-full-row-group-direction-ref.xhtml
-== not-full-row-leaf-align.xul not-full-basic-ref.xhtml
-== not-full-row-leaf-pack.xul not-full-row-leaf-pack-ref.xhtml
-== not-full-row-leaf-direction.xul not-full-row-leaf-pack-ref.xhtml
+skip-if(B2G&&browserIsRemote) == row-sizing-1.xul row-sizing-1-ref.xul
+skip-if(B2G&&browserIsRemote) == column-sizing-1.xul column-sizing-1-ref.xul
+skip-if(B2G&&browserIsRemote) == row-or-column-sizing-1.xul row-or-column-sizing-2.xul
+skip-if(B2G&&browserIsRemote) == row-or-column-sizing-1.xul row-or-column-sizing-3.xul
+skip-if(B2G&&browserIsRemote) == row-or-column-sizing-1.xul row-or-column-sizing-4.xul
+skip-if(B2G&&browserIsRemote) == z-order-1.xul z-order-1-ref.xul
+skip-if(B2G&&browserIsRemote) == z-order-2.xul z-order-2-ref.xul
+skip-if(B2G&&browserIsRemote) == not-full-basic.xul not-full-basic-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-grid-pack-align.xul not-full-basic-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-row-group-align.xul not-full-row-group-align-ref.xhtml # does anyone want/need this behavior?
+skip-if(B2G&&browserIsRemote) == not-full-row-group-pack.xul not-full-row-group-pack-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-row-group-direction.xul not-full-row-group-direction-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-row-leaf-align.xul not-full-basic-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-row-leaf-pack.xul not-full-row-leaf-pack-ref.xhtml
+skip-if(B2G&&browserIsRemote) == not-full-row-leaf-direction.xul not-full-row-leaf-pack-ref.xhtml
 skip-if(B2G) fails-if(Android&&browserIsRemote) == scrollable-columns.xul scrollable-columns-ref.xhtml # bug 650597, 732569
-fails == scrollable-rows.xul scrollable-rows-ref.xhtml
-== sizing-2d.xul sizing-2d-ref.xul
+fails skip-if(B2G&&browserIsRemote) == scrollable-rows.xul scrollable-rows-ref.xhtml
+skip-if(B2G&&browserIsRemote) == sizing-2d.xul sizing-2d-ref.xul

--- a/layout/xul/reftest/reftest.list
+++ b/layout/xul/reftest/reftest.list
@@ -1,5 +1,5 @@
-fails-if(Android||B2G) == textbox-multiline-noresize.xul textbox-multiline-ref.xul # reference is blank on Android (due to no native theme support?)
-!= textbox-multiline-resize.xul textbox-multiline-ref.xul 
-== popup-explicit-size.xul popup-explicit-size-ref.xul
-random-if(Android) == image-size.xul image-size-ref.xul
-== image-scaling-min-height-1.xul image-scaling-min-height-1-ref.xul
+fails-if(Android||B2G) skip-if(B2G&&browserIsRemote) == textbox-multiline-noresize.xul textbox-multiline-ref.xul # reference is blank on Android (due to no native theme support?)
+skip-if(B2G&&browserIsRemote) != textbox-multiline-resize.xul textbox-multiline-ref.xul 
+skip-if(B2G&&browserIsRemote) == popup-explicit-size.xul popup-explicit-size-ref.xul
+random-if(Android) skip-if(B2G&&browserIsRemote) == image-size.xul image-size-ref.xul
+skip-if(B2G&&browserIsRemote) == image-scaling-min-height-1.xul image-scaling-min-height-1-ref.xul

--- a/toolkit/content/tests/reftests/reftest.list
+++ b/toolkit/content/tests/reftests/reftest.list
@@ -1,2 +1,2 @@
-random-if(cocoaWidget) == bug-442419-progressmeter-max.xul bug-442419-progressmeter-max-ref.xul # fails most of the time on Mac because progress meter animates
-!= textbox-multiline-default-value.xul textbox-multiline-empty.xul
+skip-if(B2G&&browserIsRemote) random-if(cocoaWidget) == bug-442419-progressmeter-max.xul bug-442419-progressmeter-max-ref.xul # fails most of the time on Mac because progress meter animates # Bug 974780
+skip-if(B2G&&browserIsRemote) != textbox-multiline-default-value.xul textbox-multiline-empty.xul # Bug 974780