mozilla-central: changeset 421287:1975410c6195555748ceeb8fb3002906d59d77d9

--- a/layout/reftests/w3c-css/submitted/shapes1/reftest.list
+++ b/layout/reftests/w3c-css/submitted/shapes1/reftest.list
@@ -39,24 +39,20 @@ fails == shape-outside-border-box-border
 # Basic shape: circle()
 == shape-outside-circle-032.html shape-outside-circle-032-ref.html
 fuzzy-if(/^Windows\x20NT\x2010\.0/.test(http.oscpu),7,6) == shape-outside-circle-033.html shape-outside-circle-033-ref.html
 == shape-outside-circle-034.html shape-outside-circle-034-ref.html
 == shape-outside-circle-035.html shape-outside-circle-035-ref.html
 == shape-outside-circle-036.html shape-outside-circle-036-ref.html
 == shape-outside-circle-037.html shape-outside-circle-036-ref.html
 == shape-outside-circle-038.html shape-outside-circle-036-ref.html
-== shape-outside-circle-039.html shape-outside-circle-039-ref.html
-== shape-outside-circle-040.html shape-outside-circle-039-ref.html
 == shape-outside-circle-041.html shape-outside-circle-041-ref.html
 == shape-outside-circle-042.html shape-outside-circle-042-ref.html
 == shape-outside-circle-043.html shape-outside-circle-042-ref.html
 == shape-outside-circle-044.html shape-outside-circle-042-ref.html
-== shape-outside-circle-045.html shape-outside-circle-045-ref.html
-== shape-outside-circle-046.html shape-outside-circle-045-ref.html
 == shape-outside-circle-047.html shape-outside-circle-047-ref.html
 == shape-outside-circle-048.html shape-outside-circle-048-ref.html
 == shape-outside-circle-049.html shape-outside-circle-049-ref.html
 == shape-outside-circle-050.html shape-outside-circle-050-ref.html
 == shape-outside-circle-051.html shape-outside-circle-051-ref.html
 == shape-outside-circle-052.html shape-outside-circle-052-ref.html
 == shape-outside-circle-053.html shape-outside-circle-053-ref.html
 fuzzy-if(/^Windows\x20NT\x2010\.0/.test(http.oscpu),16,4) == shape-outside-circle-054.html shape-outside-circle-054-ref.html
@@ -84,18 +80,16 @@ fuzzy(108,81) == shape-outside-circle-05
 == shape-outside-ellipse-049.html shape-outside-ellipse-049-ref.html
 == shape-outside-ellipse-050.html shape-outside-ellipse-050-ref.html
 == shape-outside-ellipse-051.html shape-outside-ellipse-051-ref.html
 fuzzy(108,81) == shape-outside-ellipse-052.html shape-outside-ellipse-052-ref.html
 
 # Basic shape: inset()
 == shape-outside-inset-016.html shape-outside-inset-016-ref.html
 == shape-outside-inset-017.html shape-outside-inset-017-ref.html
-== shape-outside-inset-018.html shape-outside-inset-018-ref.html
-== shape-outside-inset-019.html shape-outside-inset-019-ref.html
 == shape-outside-inset-020.html shape-outside-inset-020-ref.html
 == shape-outside-inset-021.html shape-outside-inset-021-ref.html
 == shape-outside-inset-022.html shape-outside-inset-022-ref.html
 == shape-outside-inset-023.html shape-outside-inset-023-ref.html
 == shape-outside-inset-024.html shape-outside-inset-024-ref.html
 == shape-outside-inset-025.html shape-outside-inset-025-ref.html
 == shape-outside-inset-026.html shape-outside-inset-026-ref.html
 == shape-outside-inset-027.html shape-outside-inset-027-ref.html
@@ -104,15 +98,9 @@ fuzzy(108,81) == shape-outside-ellipse-0
 == shape-outside-polygon-018.html shape-outside-polygon-018-ref.html
 == shape-outside-polygon-019.html shape-outside-polygon-019-ref.html
 == shape-outside-polygon-020.html shape-outside-polygon-020-ref.html
 == shape-outside-polygon-021.html shape-outside-polygon-021-ref.html
 == shape-outside-polygon-022.html shape-outside-polygon-022-ref.html
 == shape-outside-polygon-023.html shape-outside-polygon-023-ref.html
 == shape-outside-polygon-024.html shape-outside-polygon-024-ref.html
 == shape-outside-polygon-025.html shape-outside-polygon-025-ref.html
-== shape-outside-polygon-026.html shape-outside-polygon-026-ref.html
-== shape-outside-polygon-027.html shape-outside-polygon-027-ref.html
-== shape-outside-polygon-028.html shape-outside-polygon-026-ref.html
-== shape-outside-polygon-029.html shape-outside-polygon-027-ref.html
-== shape-outside-polygon-030.html shape-outside-polygon-030-ref.html
-== shape-outside-polygon-031.html shape-outside-polygon-031-ref.html
 fuzzy(101,2263) == shape-outside-polygon-032.html shape-outside-polygon-032-ref.html

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-039-ref.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(0%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 20px;
-    width: 20px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px; top: 0px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 12px; left: 0px;"></div>
-    <div class="box" style="height: 36px; top: 24px; left: 0px;"></div>
-    <div class="box" style="height: 36px; top: 60px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 96px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 108px; left: 0px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-039.html
+++ /dev/null
@@ -1,49 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(0%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-039-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape circle(0%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: circle(0%) border-box;
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-040.html
+++ /dev/null
@@ -1,49 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(closest-side at left center) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-039-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape circle(closest-side at left center) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: circle(closest-side at left center) border-box;
-    clip-path: circle(closest-side at left center) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-045-ref.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(0%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 20px;
-    width: 20px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px; top: 0px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 12px; right: 0px;"></div>
-    <div class="box" style="height: 36px; top: 24px; right: 0px;"></div>
-    <div class="box" style="height: 36px; top: 60px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 96px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 108px; right: 0px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-045.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(0%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-045-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape circle(0%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: circle(0%) border-box;
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-046.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(closest-side at right center) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-045-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape circle(closest-side at right center) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: circle(closest-side at right center) border-box;
-    clip-path: circle(closest-side at right center) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-018-ref.html
+++ /dev/null
@@ -1,44 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, inset(50%) reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px; top: 0; left: 0;"></div>
-    <div class="box" style="height: 36px; top: 24px; left: 0;"></div>
-    <div class="box" style="height: 36px; top: 60px; left: 0;"></div>
-    <div class="box" style="height: 24px; top: 96px; left: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-018.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, inset(50%)</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-inset-018-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape inset(50%) value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: inset(50%);
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 24px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-019-ref.html
+++ /dev/null
@@ -1,45 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, inset(50%) reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px; top: 0; right: 0;"></div>
-    <div class="box" style="height: 36px; top: 24px; right: 0;"></div>
-    <div class="box" style="height: 36px; top: 60px; right: 0;"></div>
-    <div class="box" style="height: 24px; top: 96px; right: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-019.html
+++ /dev/null
@@ -1,48 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, inset(50%)</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-inset-019-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape inset(50%) value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: inset(50%);
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 24px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-026-ref.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(60px 20px, 100px 60px) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px; top: 0; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 30px; left: 0;"></div>
-    <div class="long box" style="height: 20px; top: 60px; left: 0;"></div>
-    <div class="long box" style="height: 20px; top: 80px; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 100px; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 130px; left: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-026.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(60px 20px, 100px 60px) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-026-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the polygon(60px 20px, 100px 60px) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Less than three vertices, resulting an empty area. */
-    shape-outside: polygon(60px 20px, 100px 60px) border-box;
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-027-ref.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(60px 20px, 100px 60px) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px; top: 0; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 30px; right: 0;"></div>
-    <div class="long box" style="height: 20px; top: 60px; right: 0;"></div>
-    <div class="long box" style="height: 20px; top: 80px; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 100px; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 130px; right: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-027.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(60px 20px, 100px 60px) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-027-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the polygon(60px 20px, 100px 60px) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Less than three vertices, resulting an empty area. */
-    shape-outside: polygon(60px 20px, 100px 60px) border-box;
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-028.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-026-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* All vertices are collinear, resulting an empty area. */
-    shape-outside: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    clip-path: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-029.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-027-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* All vertices are collinear, resulting an empty area. */
-    shape-outside: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    clip-path: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-030-ref.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px; top: 0; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 30px; left: 80px;"></div>
-    <div class="box" style="height: 20px; top: 60px; left: 80px;"></div>
-    <div class="box" style="height: 20px; top: 80px; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 100px; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 130px; left: 80px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-030.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-030-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the boxes are wrapping around the left float shape defined by the polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* polygon contains horizontal lines. */
-    shape-outside: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    clip-path: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-031-ref.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px; top: 0; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 30px; right: 80px;"></div>
-    <div class="box" style="height: 20px; top: 60px; right: 80px;"></div>
-    <div class="box" style="height: 20px; top: 80px; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 100px; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 130px; right: 80px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-031.html
+++ /dev/null
@@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-031-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the boxes are wrapping around the right float shape defined by the polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* polygon contains horizontal lines. */
-    shape-outside: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    clip-path: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-  </body>
-</html>

--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -174980,40 +174980,16 @@
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-036-ref.html",
        "=="
       ]
      ],
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039.html",
-     [
-      [
-       "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039-ref.html",
-       "=="
-      ]
-     ],
-     {}
-    ]
-   ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-040.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-040.html",
-     [
-      [
-       "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039-ref.html",
-       "=="
-      ]
-     ],
-     {}
-    ]
-   ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041.html": [
     [
      "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041.html",
      [
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041-ref.html",
        "=="
       ]
@@ -175052,40 +175028,16 @@
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-042-ref.html",
        "=="
       ]
      ],
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045.html",
-     [
-      [
-       "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045-ref.html",
-       "=="
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@@ -175496,40 +175448,16 @@
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-017-ref.html",
        "=="
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      {}
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-       "=="
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019.html": [
-    [
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    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-020.html": [
     [
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      [
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-020-ref.html",
        "=="
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@@ -175880,88 +175808,16 @@
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-025-ref.html",
        "=="
       ]
      ],
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-026.html": [
-    [
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-     [
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-       "=="
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027.html": [
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-     [
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-       "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027-ref.html",
-       "=="
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-028.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-028.html",
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-       "=="
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-029.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-029.html",
-     [
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-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030.html",
-     [
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-       "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030-ref.html",
-       "=="
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-     {}
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031.html": [
-    [
-     "/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031.html",
-     [
-      [
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-       "=="
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-     ],
-     {}
-    ]
-   ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/text-decor-3/ruby-text-decoration-01.html": [
     [
      "/css/vendor-imports/mozilla/mozilla-central-reftests/text-decor-3/ruby-text-decoration-01.html",
      [
       [
        "/css/vendor-imports/mozilla/mozilla-central-reftests/text-decor-3/ruby-text-decoration-01-ref.html",
        "=="
       ]
@@ -272970,36 +272826,26 @@
      {}
     ]
    ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-036-ref.html": [
     [
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039-ref.html": [
-    [
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    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041-ref.html": [
     [
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     ]
    ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-042-ref.html": [
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     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045-ref.html": [
-    [
-     {}
-    ]
-   ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-047-ref.html": [
     [
      {}
     ]
    ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-048-ref.html": [
     [
      {}
@@ -273155,26 +273001,16 @@
      {}
     ]
    ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-017-ref.html": [
     [
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-018-ref.html": [
-    [
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019-ref.html": [
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    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-021-ref.html": [
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@@ -273315,36 +273151,16 @@
      {}
     ]
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    "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-025-ref.html": [
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027-ref.html": [
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030-ref.html": [
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-   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031-ref.html": [
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    "css/vendor-imports/mozilla/mozilla-central-reftests/sync-tests-filter": [
     [
      {}
     ]
    ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/sync-tests.sh": [
     [
      {}
@@ -519948,17 +519764,17 @@
    "2680b68f5c1720ce6d2b82d942ea21b0b1518587",
    "support"
   ],
   "css/css-scoping/shadow-assign-dynamic-001.html": [
    "c57e0fd5aa5be63e1cadf65a4e382798c5e05ec4",
    "reftest"
   ],
   "css/css-scoping/shadow-at-import.html": [
-   "40f2606177ad3143774d97060ac1bbfa9743801f",
+   "67295000ad3c24c2d9ab0ac556d34758f3ce654c",
    "reftest"
   ],
   "css/css-scoping/shadow-cascade-order-001.html": [
    "46913ea7e47811b11be898de5c3bd0a330ea6637",
    "testharness"
   ],
   "css/css-scoping/shadow-disabled-sheet-001.html": [
    "3de2d23c1b3339b964ec2c009832a3207a3b9dc4",
@@ -546044,17 +545860,17 @@
    "f131f271cb2f747e845584abcc445348e8c86521",
    "support"
   ],
   "css/cssom/StyleSheetList.html": [
    "0a1cd8ed56ac3a5b1a9556835d94fb80325199bf",
    "testharness"
   ],
   "css/cssom/at-namespace.html": [
-   "96da2dd244e9e19ff8ca1ca81b06c3ebdcee8267",
+   "cd3845557f5c40f51f7e3cbdfff52f440fe689b6",
    "testharness"
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   "css/cssom/computed-style-001.html": [
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    "testharness"
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   "css/cssom/computed-style-002.html": [
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@@ -546176,29 +545992,29 @@
    "89c506ea58f2ad38eb9ecc1e5f422b81a45b07fa",
    "testharness"
   ],
   "css/cssom/inline-style-001.html": [
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    "testharness"
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   "css/cssom/insertRule-charset-no-index.html": [
-   "cd3a96351a4c8dcd417fb03963f9d4fb0760c746",
+   "2be98274fe292089f381d216dc415ddc812a105f",
    "testharness"
   ],
   "css/cssom/insertRule-import-no-index.html": [
-   "ba89bad41a8d243f89ec91a0c02a34e97b378bc8",
+   "44ef5a2c490675d0088651dc101dbbb1fc83fdd1",
    "testharness"
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   "css/cssom/insertRule-namespace-no-index.html": [
-   "109ed203fabac2da4279419deb34d5bc5a393d09",
+   "b9b63240c4a7bf52524b8e3dd36d6ca2ecb4bcdc",
    "testharness"
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   "css/cssom/insertRule-no-index.html": [
-   "812f2b02d7694dd270b7a3e1ef205b99890ab216",
+   "825eb56d8e78bbdbd3bfb1861e6d40c245cd8f4b",
    "testharness"
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   "css/cssom/insertRule-syntax-error-01.html": [
    "36f824b24dd56e20b7c524111512d8743745daaa",
    "testharness"
   ],
   "css/cssom/interfaces.html": [
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@@ -554996,17 +554812,17 @@
    "77a40c794be3488c77edc9528d53755dfc7214b5",
    "reftest"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/reftest.list": [
    "76c907a127aec740e17d009a517acccd5d3e9fd4",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/reftest.list": [
-   "cf1af7daefe2db67dedf186e44744bbb03e537c3",
+   "c199bd6af0e3d2bbc8f87c3a768a1a8c4a17f7ab",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-border-box-001-ref.html": [
    "f60b429f37b066f9a16dceeb19bfa8ed4f2b0623",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-border-box-001.html": [
    "633f57d18aa6315c4073ecfefb9d6ab2220e0fc1",
@@ -555159,28 +554975,16 @@
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-037.html": [
    "87776a48f864360ed9857559aa0a4dce437c97ec",
    "reftest"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-038.html": [
    "61d2d2a07e2dcbd24a15b733f7c9d7dd3735ebd1",
    "reftest"
   ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039-ref.html": [
-   "80ba877ecdbb12e5f000dee707c5af2df4629a9b",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039.html": [
-   "0dad5434390d2500568fab4ca82d98147995f2a4",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-040.html": [
-   "7eaa3c8183209024684ff9a15f6b332802d91cb6",
-   "reftest"
-  ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041-ref.html": [
    "dcdc6fdf1ff9c749b6ed0dabc9029e641336832b",
    "support"
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   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-041.html": [
    "ab31da83feb6a3176f4824c91b7bd4d9f299cb8d",
    "reftest"
   ],
@@ -555195,28 +554999,16 @@
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-043.html": [
    "617a6ec0b2651145a4693c3e1d5a374004d5d7e7",
    "reftest"
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   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-044.html": [
    "c669e12f7d26e25364eab72272e5964bb989cad3",
    "reftest"
   ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045-ref.html": [
-   "538d22bff3687524f756303205ad18dac9e182cf",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045.html": [
-   "8458a75aec990428264f039927377d683e4bfef9",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-046.html": [
-   "bfb735e59e22b55f8e3c42827ca8bcbe7a612774",
-   "reftest"
-  ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-047-ref.html": [
    "4a138f3175f7d46a2a38643e9803ede5408db9cf",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-047.html": [
    "05f11451254f6955d495e23005e03bba056ca2e0",
    "reftest"
   ],
@@ -555479,32 +555271,16 @@
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-017-ref.html": [
    "4b324c5f55d23968d2fd6ec9d6b417e8eda1c848",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-017.html": [
    "628ef0b6c08230db7fca6639be71c63c0001156f",
    "reftest"
   ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-018-ref.html": [
-   "e32f844e70a6f1b7c5c25fa691ba77321b557213",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-018.html": [
-   "1d24d1acde6249154c8aecccf51c3f3d5bfc3f36",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019-ref.html": [
-   "7c0b699db61f02c5f197133c66439f699a80fd70",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019.html": [
-   "8ad1c65a27f12deb7b75865eb2b89905a4bbd4f0",
-   "reftest"
-  ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-020-ref.html": [
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    "support"
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   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-020.html": [
    "28a65a00f3010bc8b63ee81c4d293eb81e6daa08",
    "reftest"
   ],
@@ -555735,56 +555511,16 @@
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-025-ref.html": [
    "51cf20e605aa791e3d63c4902377aa3aca987ad7",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-025.html": [
    "9393c2e2250dfc1bf3ffdd68f2c352890d1e0ee8",
    "reftest"
   ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-026-ref.html": [
-   "322ec7ee1fb932cb6f1908c376be2915d6e50459",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-026.html": [
-   "9fea24b92061f9f679b9565d9040e4b29a18b4c3",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027-ref.html": [
-   "e91e35a1af0a2fa21e31f8ea3fa903f6d862ad13",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027.html": [
-   "b27883660453186155c9b761402ae4c038f2394c",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-028.html": [
-   "6753ffe3a09c2a71fc67efcd1041ed90de12e87c",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-029.html": [
-   "de39a15da093018531838cac20c59494cb6050b2",
-   "reftest"
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-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030-ref.html": [
-   "05d0d53f6d038702733e4acd9562e35b2b992881",
-   "support"
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-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030.html": [
-   "0f653c07806f0064d1583a7ddaeb171734188062",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031-ref.html": [
-   "7bbccdb15fdf67a67bbc243c342c668fbef23af8",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031.html": [
-   "217e140bdd429d6889102e43253e6fb64dca4705",
-   "reftest"
-  ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/sync-tests-filter": [
    "3055eafd3bf887f11c0c386419397910ad438d23",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/sync-tests.sh": [
    "1c18dc5fdcddbbd08dbdc812f538a175e58892d7",
    "support"
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--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/reftest.list
+++ b/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/reftest.list
@@ -38,24 +38,20 @@
 # Basic shape: circle()
 == shape-outside-circle-032.html shape-outside-circle-032-ref.html
 == shape-outside-circle-033.html shape-outside-circle-033-ref.html
 == shape-outside-circle-034.html shape-outside-circle-034-ref.html
 == shape-outside-circle-035.html shape-outside-circle-035-ref.html
 == shape-outside-circle-036.html shape-outside-circle-036-ref.html
 == shape-outside-circle-037.html shape-outside-circle-036-ref.html
 == shape-outside-circle-038.html shape-outside-circle-036-ref.html
-== shape-outside-circle-039.html shape-outside-circle-039-ref.html
-== shape-outside-circle-040.html shape-outside-circle-039-ref.html
 == shape-outside-circle-041.html shape-outside-circle-041-ref.html
 == shape-outside-circle-042.html shape-outside-circle-042-ref.html
 == shape-outside-circle-043.html shape-outside-circle-042-ref.html
 == shape-outside-circle-044.html shape-outside-circle-042-ref.html
-== shape-outside-circle-045.html shape-outside-circle-045-ref.html
-== shape-outside-circle-046.html shape-outside-circle-045-ref.html
 == shape-outside-circle-047.html shape-outside-circle-047-ref.html
 == shape-outside-circle-048.html shape-outside-circle-048-ref.html
 == shape-outside-circle-049.html shape-outside-circle-049-ref.html
 == shape-outside-circle-050.html shape-outside-circle-050-ref.html
 == shape-outside-circle-051.html shape-outside-circle-051-ref.html
 == shape-outside-circle-052.html shape-outside-circle-052-ref.html
 == shape-outside-circle-053.html shape-outside-circle-053-ref.html
 == shape-outside-circle-054.html shape-outside-circle-054-ref.html
@@ -81,18 +77,16 @@
 == shape-outside-ellipse-048.html shape-outside-ellipse-048-ref.html
 == shape-outside-ellipse-049.html shape-outside-ellipse-049-ref.html
 == shape-outside-ellipse-050.html shape-outside-ellipse-050-ref.html
 == shape-outside-ellipse-051.html shape-outside-ellipse-051-ref.html
 
 # Basic shape: inset()
 == shape-outside-inset-016.html shape-outside-inset-016-ref.html
 == shape-outside-inset-017.html shape-outside-inset-017-ref.html
-== shape-outside-inset-018.html shape-outside-inset-018-ref.html
-== shape-outside-inset-019.html shape-outside-inset-019-ref.html
 == shape-outside-inset-020.html shape-outside-inset-020-ref.html
 == shape-outside-inset-021.html shape-outside-inset-021-ref.html
 == shape-outside-inset-022.html shape-outside-inset-022-ref.html
 == shape-outside-inset-023.html shape-outside-inset-023-ref.html
 == shape-outside-inset-024.html shape-outside-inset-024-ref.html
 == shape-outside-inset-025.html shape-outside-inset-025-ref.html
 == shape-outside-inset-026.html shape-outside-inset-026-ref.html
 == shape-outside-inset-027.html shape-outside-inset-027-ref.html
@@ -101,14 +95,8 @@
 == shape-outside-polygon-018.html shape-outside-polygon-018-ref.html
 == shape-outside-polygon-019.html shape-outside-polygon-019-ref.html
 == shape-outside-polygon-020.html shape-outside-polygon-020-ref.html
 == shape-outside-polygon-021.html shape-outside-polygon-021-ref.html
 == shape-outside-polygon-022.html shape-outside-polygon-022-ref.html
 == shape-outside-polygon-023.html shape-outside-polygon-023-ref.html
 == shape-outside-polygon-024.html shape-outside-polygon-024-ref.html
 == shape-outside-polygon-025.html shape-outside-polygon-025-ref.html
-== shape-outside-polygon-026.html shape-outside-polygon-026-ref.html
-== shape-outside-polygon-027.html shape-outside-polygon-027-ref.html
-== shape-outside-polygon-028.html shape-outside-polygon-026-ref.html
-== shape-outside-polygon-029.html shape-outside-polygon-027-ref.html
-== shape-outside-polygon-030.html shape-outside-polygon-030-ref.html
-== shape-outside-polygon-031.html shape-outside-polygon-031-ref.html

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039-ref.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(0%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 20px;
-    width: 20px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px; top: 0px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 12px; left: 0px;"></div>
-    <div class="box" style="height: 36px; top: 24px; left: 0px;"></div>
-    <div class="box" style="height: 36px; top: 60px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 96px; left: 0px;"></div>
-    <div class="box" style="height: 12px; top: 108px; left: 0px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-039.html
+++ /dev/null
@@ -1,49 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(0%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-039-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape circle(0%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: circle(0%) border-box;
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-040.html
+++ /dev/null
@@ -1,49 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, circle(closest-side at left center) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-039-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape circle(closest-side at left center) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: circle(closest-side at left center) border-box;
-    clip-path: circle(closest-side at left center) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045-ref.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(0%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 20px;
-    width: 20px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px; top: 0px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 12px; right: 0px;"></div>
-    <div class="box" style="height: 36px; top: 24px; right: 0px;"></div>
-    <div class="box" style="height: 36px; top: 60px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 96px; right: 0px;"></div>
-    <div class="box" style="height: 12px; top: 108px; right: 0px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-045.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(0%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-045-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape circle(0%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: circle(0%) border-box;
-    clip-path: circle(0%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-circle-046.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, circle(closest-side at right center) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-circle-045-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape circle(closest-side at right center) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: circle(closest-side at right center) border-box;
-    clip-path: circle(closest-side at right center) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 10px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 12px;"></div>
-    <div class="box" style="height: 12px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-018-ref.html
+++ /dev/null
@@ -1,44 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, inset(50%) reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px; top: 0; left: 0;"></div>
-    <div class="box" style="height: 36px; top: 24px; left: 0;"></div>
-    <div class="box" style="height: 36px; top: 60px; left: 0;"></div>
-    <div class="box" style="height: 24px; top: 96px; left: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-018.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, inset(50%)</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-inset-018-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the basic shape inset(50%) value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    shape-outside: inset(50%);
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 24px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019-ref.html
+++ /dev/null
@@ -1,45 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, inset(50%) reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px; top: 0; right: 0;"></div>
-    <div class="box" style="height: 36px; top: 24px; right: 0;"></div>
-    <div class="box" style="height: 36px; top: 60px; right: 0;"></div>
-    <div class="box" style="height: 24px; top: 96px; right: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-inset-019.html
+++ /dev/null
@@ -1,48 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, inset(50%)</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-inset-019-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the basic shape inset(50%) value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    shape-outside: inset(50%);
-    clip-path: inset(50%);
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 200px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 24px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 36px;"></div>
-    <div class="box" style="height: 24px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-026-ref.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(60px 20px, 100px 60px) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px; top: 0; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 30px; left: 0;"></div>
-    <div class="long box" style="height: 20px; top: 60px; left: 0;"></div>
-    <div class="long box" style="height: 20px; top: 80px; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 100px; left: 0;"></div>
-    <div class="long box" style="height: 30px; top: 130px; left: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-026.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(60px 20px, 100px 60px) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-026-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the polygon(60px 20px, 100px 60px) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Less than three vertices, resulting an empty area. */
-    shape-outside: polygon(60px 20px, 100px 60px) border-box;
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027-ref.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(60px 20px, 100px 60px) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px; top: 0; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 30px; right: 0;"></div>
-    <div class="long box" style="height: 20px; top: 60px; right: 0;"></div>
-    <div class="long box" style="height: 20px; top: 80px; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 100px; right: 0;"></div>
-    <div class="long box" style="height: 30px; top: 130px; right: 0;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-027.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(60px 20px, 100px 60px) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-027-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the polygon(60px 20px, 100px 60px) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Less than three vertices, resulting an empty area. */
-    shape-outside: polygon(60px 20px, 100px 60px) border-box;
-    clip-path: polygon(60px 20px, 100px 60px) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-028.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-026-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the left float shape defines an empty float area by the polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* All vertices are collinear, resulting an empty area. */
-    shape-outside: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    clip-path: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-029.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-027-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the right float shape defines an empty float area by the polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* All vertices are collinear, resulting an empty area. */
-    shape-outside: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    clip-path: polygon(50% 50%, 0% 0%, 20% 20%, 100% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-
-  .long {
-    width: 200px;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 20px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-    <div class="long box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030-ref.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* Omit shape-outside */
-    clip-path: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px; top: 0; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 30px; left: 80px;"></div>
-    <div class="box" style="height: 20px; top: 60px; left: 80px;"></div>
-    <div class="box" style="height: 20px; top: 80px; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 100px; left: 80px;"></div>
-    <div class="box" style="height: 30px; top: 130px; left: 80px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-030.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float left, polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-030-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the boxes are wrapping around the left float shape defined by the polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box value.">
-  <style>
-  .container {
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: left;
-    /* polygon contains horizontal lines. */
-    shape-outside: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    clip-path: polygon(0% 0%, 50% 0%, 100% 0%, 50% 0%, 50% 100%, 100% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031-ref.html
+++ /dev/null
@@ -1,47 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box reference</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <style>
-  .container {
-    direction: rtl;
-    position: absolute;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* Omit shape-outside */
-    clip-path: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    border: 20px solid lightgreen;
-    margin: 20px;
-    background-color: orange;
-  }
-
-  .box {
-    position: absolute;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px; top: 0; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 30px; right: 80px;"></div>
-    <div class="box" style="height: 20px; top: 60px; right: 80px;"></div>
-    <div class="box" style="height: 20px; top: 80px; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 100px; right: 80px;"></div>
-    <div class="box" style="height: 30px; top: 130px; right: 80px;"></div>
-  </body>
-</html>

deleted file mode 100644
--- a/testing/web-platform/tests/css/vendor-imports/mozilla/mozilla-central-reftests/shapes1/shape-outside-polygon-031.html
+++ /dev/null
@@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<!-- Any copyright is dedicated to the Public Domain.
-   - http://creativecommons.org/publicdomain/zero/1.0/ -->
-
-<html>
-  <meta charset="utf-8">
-  <title>CSS Shape Test: float right, polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box</title>
-  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
-  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">
-  <link rel="help" href="https://drafts.csswg.org/css-shapes-1/#supported-basic-shapes">
-  <link rel="match" href="shape-outside-polygon-031-ref.html">
-  <meta name="flags" content="">
-  <meta name="assert" content="Test the boxes are wrapping around the right float shape defined by the polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box value.">
-  <style>
-  .container {
-    direction: rtl;
-    width: 200px;
-    line-height: 0;
-  }
-
-  .shape {
-    float: right;
-    /* polygon contains horizontal lines. */
-    shape-outside: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    clip-path: polygon(100% 0%, 50% 0%, 0% 0%, 50% 0%, 50% 100%, 0% 100%, 50% 100%) border-box;
-    box-sizing: content-box;
-    height: 40px;
-    width: 40px;
-    padding: 20px;
-    margin: 20px;
-    border: 20px solid lightgreen;
-    background-color: orange;
-  }
-
-  .box {
-    display: inline-block;
-    width: 80px;
-    background-color: blue;
-  }
-  </style>
-
-  <body class="container">
-    <div class="shape"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 20px;"></div>
-    <div class="box" style="height: 30px;"></div>
-    <div class="box" style="height: 30px;"></div>
-  </body>
-</html>

author	Brad Werth <bwerth@mozilla.com>
	Fri, 25 May 2018 10:44:40 -0700
changeset 421287	1975410c6195555748ceeb8fb3002906d59d77d9
parent 421286	b818a0c11897bea461e16a61c505db686fbd4010
child 421288	3056b4258866896ce1f2f18df730debedb51ad07
push id	34091
push user	btara@mozilla.com
push date	Tue, 05 Jun 2018 13:52:34 +0000
treeherder	mozilla-central@752465b44c79 [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	dholbert
bugs	1461046
milestone	62.0a1
first release with	nightly linux32 752465b44c79 / 62.0a1 / 20180605141053 / files nightly linux64 752465b44c79 / 62.0a1 / 20180605141053 / files nightly mac 752465b44c79 / 62.0a1 / 20180605141053 / files nightly win32 752465b44c79 / 62.0a1 / 20180605141053 / files nightly win64 752465b44c79 / 62.0a1 / 20180605141053 / files
last release without	nightly linux32 fa5724780fe7 / 62.0a1 / 20180604100129 / files nightly linux64 fa5724780fe7 / 62.0a1 / 20180604100129 / files nightly mac fa5724780fe7 / 62.0a1 / 20180604100129 / files nightly win32 fa5724780fe7 / 62.0a1 / 20180604100129 / files nightly win64 fa5724780fe7 / 62.0a1 / 20180604100129 / files

layout/reftests/w3c-css/submitted/shapes1/reftest.list		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-039-ref.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-039.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-040.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-045-ref.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-045.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-circle-046.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-018-ref.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-018.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-019-ref.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-inset-019.html		file \| annotate \| diff \| comparison \| revisions
layout/reftests/w3c-css/submitted/shapes1/shape-outside-polygon-026-ref.html		file \| annotate \| diff \| comparison \| revisions
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