[css-filters] Migrate root-renderer-with-opacity-filter.html test to WPT

Migrate this test out of third_party/blink/web_tests/css3/filters and into the WPT-specific directory, adding links to the relevant specs and a test assertion describing its purpose. Bug: 1063749 Change-Id: I1ecb61c85c3f0a08dffe1c502ea8aa9c05dae6af Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2139633 Commit-Queue: Abhijeet Kandalkar <abhijeet@igalia.com> Reviewed-by: Stephen Chenney <schenney@chromium.org> Cr-Commit-Position: refs/heads/master@{#757437}

[css-filters] Migrate root-renderer-with-opacity-filter.html test to WPT
Migrate this test out of third_party/blink/web_tests/css3/filters and into the WPT-specific directory, adding links to the relevant specs and a test assertion describing its purpose. Bug: 1063749 Change-Id: I1ecb61c85c3f0a08dffe1c502ea8aa9c05dae6af Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2139633 Commit-Queue: Abhijeet Kandalkar <abhijeet@igalia.com> Reviewed-by: Stephen Chenney <schenney@chromium.org> Cr-Commit-Position: refs/heads/master@{#757437}
d01185c5 · Abhijeet Kandalkar · Commit Bot · 558febb8 · 558febb8 · d01185c5
Commit d01185c5 authored Apr 08, 2020 by Abhijeet Kandalkar Committed by Commit Bot Apr 08, 2020
3 changed files
--- a/third_party/blink/web_tests/css3/filters/root-renderer-with-opacity-filter.html
+++ b/third_party/blink/web_tests/css3/filters/root-renderer-with-opacity-filter.html
-<!DOCTYPE html>
-<html style="filter: opacity(0.501)">
-This test ensures we properly paint the root renderer when an opacity filter is applied.
--- a/third_party/blink/web_tests/css3/filters/root-renderer-with-opacity-filter-expected.html
+++ b/third_party/blink/web_tests/css3/filters/root-renderer-with-opacity-filter-expected.html
 <!DOCTYPE html>
 <html>
 <body style="filter: opacity(0.501)">
-This test ensures we properly paint the root renderer when an opacity filter is applied.
+This test ensures we properly paint the root element when an opacity filter is applied.
--- a/third_party/blink/web_tests/external/wpt/css/filter-effects/root-element-with-opacity-filter-001.html
+++ b/third_party/blink/web_tests/external/wpt/css/filter-effects/root-element-with-opacity-filter-001.html
+<!DOCTYPE html>
+<title>Opacity Filter: root element opacity filter</title>
+<link rel="help" href="https://drafts.fxtf.org/filter-effects/#FilterProperty">
+<link rel="help" href="https://drafts.fxtf.org/filter-effects/#funcdef-filter-opacity">
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=349587">
+<link rel="match" href="reference/root-element-with-opacity-filter-001-ref.html">
+<meta name="assert" content="This test ensures that the root renderer has an opacity filter"/>
+<html style="filter: opacity(0.501)">
+This test ensures we properly paint the root element when an opacity filter is applied.