Triage ::first-line test failure.

Bug: 1085772
Change-Id: I00c14ac5b874d3cd3d4df41c6bd8be43c320b970
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2215843Reviewed-by: Stephen Chenney <schenney@chromium.org>
Commit-Queue: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#771774}

third_party/blink/web_tests/TestExpectations

@@ -2559,6 +2559,9 @@ crbug.com/1029514 external/wpt/html/semantics/embedded-content/the-video-element
 crbug.com/1035708 external/wpt/css/css-pseudo/spelling-error-001.html [ Failure ]
 crbug.com/1035708 external/wpt/css/css-pseudo/grammar-error-001.html [ Failure ]
 
+# css-pseudo-4 opacity not applied to ::first-line
+crbug.com/1085772 external/wpt/css/css-pseudo/first-line-opacity-001.html [ Failure ]
+
 # motion-1 issues
 crbug.com/638055 external/wpt/css/motion/offset-anchor-transform-box-fill-box-003.html [ Failure ]
 crbug.com/641245 external/wpt/css/motion/offset-path-ray-002.html [ Failure ]
@@ -2624,9 +2627,6 @@ crbug.com/1024156 external/wpt/css/css-pseudo/cascade-highlight-004.html [ Failu
 
 # ====== New tests from wpt-importer added here ======
 crbug.com/626703 [ Mac10.14 ] external/wpt/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/open-features-tokenization-screenx-screeny.html [ Timeout ]
-crbug.com/626703 [ Linux ] external/wpt/css/css-pseudo/first-line-opacity-001.html [ Failure ]
-crbug.com/626703 [ Mac ] external/wpt/css/css-pseudo/first-line-opacity-001.html [ Failure ]
-crbug.com/626703 [ Win ] external/wpt/css/css-pseudo/first-line-opacity-001.html [ Failure ]
 crbug.com/626703 [ Linux ] external/wpt/css/mediaqueries/aspect-ratio-004.html [ Failure ]
 crbug.com/626703 [ Mac ] external/wpt/css/mediaqueries/aspect-ratio-004.html [ Failure ]
 crbug.com/626703 [ Win ] external/wpt/css/mediaqueries/aspect-ratio-004.html [ Failure ]