Import wpt@1f2505669c560dc8248867b4f1d32a26cae7864b

Using wpt-import in Chromium 6ff23b06.

Build: https://ci.chromium.org/buildbot/chromium.infra.cron/wpt-importer/11528

Note to sheriffs: This CL imports external tests and adds
expectations for those tests; if this CL is large and causes
a few new failures, please fix the failures by adding new
lines to TestExpectations rather than reverting. See:
https://chromium.googlesource.com/chromium/src/+/master/docs/testing/web_platform_tests.md

TBR=raphael.kubo.da.costa@intel.com

No-Export: true
Change-Id: Ibe46494f52534ad2da439936157d29b07e83c547
Reviewed-on: https://chromium-review.googlesource.com/899468
Commit-Queue: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Reviewed-by: Blink WPT Bot <blink-w3c-test-autoroller@chromium.org>
Cr-Commit-Position: refs/heads/master@{#534203}

third_party/WebKit/LayoutTests/external/wpt/2dcontext/imagebitmap/common.sub.js

@@ -65,11 +65,12 @@ function makeDataUrlVideo() {
 
 function makeMakeHTMLImage(src) {
     return function() {
-        return new Promise(resolve => {
+        return new Promise((resolve, reject) => {
             var img = new Image();
             img.onload = function() {
                 resolve(img);
             };
+            img.onerror = reject;
             img.src = src;
         });
     }

third_party/WebKit/LayoutTests/external/wpt/2dcontext/imagebitmap/createImageBitmap-drawImage.html

@@ -12,7 +12,7 @@
 <script>
 function testCanvasDisplayingPattern(canvas, width, height)
 {
-    var tolerance = 5; // for creating ImageBitmap from a video, the tolerance needs to be high
+    var tolerance = 10; // for creating ImageBitmap from a video, the tolerance needs to be high
     const check = (x, y, r, g, b, a) =>
         _assertPixelApprox(canvas, x,y, r,g,b,a, `${x},${y}`, `${r},${g},${b},${a}`, tolerance);
     check(1 * width / 4, 1 * height / 4, 255,0,0,255);