Update web-platform-tests to revision 424249088dd679888e07bd315dd8ebc98ccf323a

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-align-002.html

@@ -31,6 +31,9 @@
                scroll-snap-align: center; }
   #stripe    { background: green;         } /* color part of the snap area */
   .fail      { color: red;                } /* make failing more obvious   */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-align-003.html

@@ -32,6 +32,9 @@
                scroll-snap-align: center; }
   #stripe    { background: green;         } /* color part of the snap area  */
   .fail      { color: red;                } /* make failing more obvious    */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-margin-002.html

@@ -28,6 +28,9 @@
   #target    { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;        } /* color part of the snap area         */
   .fail      { color: red;               } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-margin-003.html

@@ -30,6 +30,9 @@
   #target    { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;        } /* color part of the snap area         */
   .fail      { color: red;               } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-padding-002.html

@@ -27,6 +27,9 @@
   .container { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;         } /* color part of the snap area         */
   .fail      { color: red;                } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-padding-003.html

@@ -29,6 +29,9 @@
   .container { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;         } /* color part of the snap area         */
   .fail      { color: red;                } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-snap-002.html

@@ -33,6 +33,8 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end; }
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-snap-003.html

@@ -35,6 +35,9 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end;   }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-align-001-iframe.html

@@ -19,7 +19,9 @@
             scroll-snap-align:  center; }
   #stripe { background: green;          } /* color part of the snap area */
   .fail   { color: red;                 } /* make failing more obvious   */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-margin-001-iframe.html

@@ -17,7 +17,9 @@
   #target { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe { background: green;        } /* color part of the snap area         */
   .fail   { color: red;               } /* make failing more obvious           */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-padding-001-iframe.html

@@ -17,7 +17,9 @@
   html    { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport  */
   #stripe { background: green;         } /* color part of the snap area          */
   .fail   { color: red;                } /* make failing more obvious            */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-snap-001-iframe.html

@@ -25,6 +25,9 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end;   }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>