Updated test expectations for imported/w3c/web-platform-tests/html/cross-origin-opener-policy/header-parsing.https.html.
https://bugs.webkit.org/show_bug.cgi?id=228197.

Unreviewed test gardening.

* platform/mac-wk2/TestExpectations:
* platform/mac/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@280474 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
index d86873b..73cb032 100644
--- a/LayoutTests/ChangeLog
+++ b/LayoutTests/ChangeLog
@@ -1,5 +1,15 @@
 2021-07-30  Eric Hutchison  <ehutchison@apple.com>
 
+        Updated test expectations for imported/w3c/web-platform-tests/html/cross-origin-opener-policy/header-parsing.https.html.
+        https://bugs.webkit.org/show_bug.cgi?id=228197.
+
+        Unreviewed test gardening.
+
+        * platform/mac-wk2/TestExpectations:
+        * platform/mac/TestExpectations:
+
+2021-07-30  Eric Hutchison  <ehutchison@apple.com>
+
         imported/w3c/web-platform-tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html is a flaky failure .
         https://bugs.webkit.org/show_bug.cgi?id=228642.
 
diff --git a/LayoutTests/platform/mac-wk2/TestExpectations b/LayoutTests/platform/mac-wk2/TestExpectations
index 36e17f6..96cb566 100644
--- a/LayoutTests/platform/mac-wk2/TestExpectations
+++ b/LayoutTests/platform/mac-wk2/TestExpectations
@@ -1520,8 +1520,6 @@
 
 webkit.org/b/228189 http/tests/media/hls/hls-webvtt-seek-backwards.html [ Pass Timeout ]
 
-webkit.org/b/228197 [ arm64 ] imported/w3c/web-platform-tests/html/cross-origin-opener-policy/header-parsing.https.html [ Pass Failure ]
-
 webkit.org/b/228087 media/video-seek-with-negative-playback.html [ Pass Failure ]
 
 webkit.org/b/228248 fast/selectors/selection-window-inactive.html [ Pass ImageOnlyFailure ]
diff --git a/LayoutTests/platform/mac/TestExpectations b/LayoutTests/platform/mac/TestExpectations
index d2356f4..4d91318 100644
--- a/LayoutTests/platform/mac/TestExpectations
+++ b/LayoutTests/platform/mac/TestExpectations
@@ -2322,5 +2322,7 @@
 
 webkit.org/b/228642 imported/w3c/web-platform-tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html [ Pass Failure ]
 
+webkit.org/b/228197 [ BigSur+ ] imported/w3c/web-platform-tests/html/cross-origin-opener-policy/header-parsing.https.html [ Pass Failure ]
+
 webkit.org/b/228396 fast/speechsynthesis/speech-synthesis-speak-empty-string.html [ Pass Failure ]