Video controls in forced colors mode

Video controls were broken in forced colors mode because default_forced_color_style_ was not set in the case of media conrols. Bug: 970285 Change-Id: I9e05335a893dbf8856c3093bcafa5d76beef268d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1778651Reviewed-by: Rune Lillesveen <futhark@chromium.org> Reviewed-by: Kevin Babbitt <kbabbitt@microsoft.com> Commit-Queue: Alison Maher <almaher@microsoft.com> Cr-Commit-Position: refs/heads/master@{#693886}

Video controls in forced colors mode
Video controls were broken in forced colors mode because default_forced_color_style_ was not set in the case of media conrols. Bug: 970285 Change-Id: I9e05335a893dbf8856c3093bcafa5d76beef268d Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1778651Reviewed-by: Rune Lillesveen <futhark@chromium.org> Reviewed-by: Kevin Babbitt <kbabbitt@microsoft.com> Commit-Queue: Alison Maher <almaher@microsoft.com> Cr-Commit-Position: refs/heads/master@{#693886}
b4331155 · Alison Maher · Commit Bot · 4408fb81 · b4331155 · b4331155
Commit b4331155 authored Sep 05, 2019 by Alison Maher Committed by Commit Bot Sep 05, 2019
2 changed files
--- a/third_party/blink/renderer/core/css/css_default_style_sheets.cc
+++ b/third_party/blink/renderer/core/css/css_default_style_sheets.cc
@@ -231,6 +231,8 @@ bool CSSDefaultStyleSheets::EnsureDefaultStyleSheetsForElement(
    default_style_->AddRulesFromSheet(MediaControlsStyleSheet(), ScreenEval());
    default_print_style_->AddRulesFromSheet(MediaControlsStyleSheet(),
                                            PrintEval());
+    default_forced_color_style_->AddRulesFromSheet(MediaControlsStyleSheet(),
+                                                   ForcedColorsEval());
    changed_default_style = true;
  }


--- a/third_party/blink/web_tests/virtual/forced-colors/fast/css/forced-colors-mode/forced-colors-mode-22.html
+++ b/third_party/blink/web_tests/virtual/forced-colors/fast/css/forced-colors-mode/forced-colors-mode-22.html
+<!DOCTYPE html>
+<html>
+<head>
+<title>Forced colors mode - video control.
+  Ensures that the video control is usable in forced colors mode.
+</title>
+<script src="../../../../../resources/testharness.js"></script>
+<script src="../../../../../resources/testharnessreport.js"></script>
+<script src="../../../../../media/media-controls.js"></script>
+<video controls loop></video>
+<script>
+  async_test(function(t) {
+    var video = document.querySelector("video");
+    assert_true(video.controls);
+
+    video.oncanplaythrough = t.step_func_done(function() {
+      var playCoords = elementCoordinates(enabledPlayButton(video));
+      clickAtCoordinates(playCoords[0], playCoords[1]);
+      assert_false(video.paused);
+    });
+
+    video.src = "../../../../../media/content/test.ogv";
+  });
+</script>
+</html>