Title: [266546] branches/safari-610-branch/Source/WebKit
- Revision
- 266546
- Author
- alanc...@apple.com
- Date
- 2020-09-03 14:30:46 -0700 (Thu, 03 Sep 2020)
Log Message
Cherry-pick r266240. rdar://problem/67963550
REGRESSION(r264710): Initializing the AVPlayer Obj-C class at process start up causes a regression in power-use tests
https://bugs.webkit.org/show_bug.cgi?id=215861
Reviewed by Eric Carlson.
Calling +instancesRespondToSelector: will cause the underyling Obj-C class to be initialized, which in the case of
AVPlayer does a bunch of work which shows up on power-use tests. Because the API being checked for will always exist
in macOS 11, and that code is already protected by a HAVE(AVPLAYER_VIDEORANGEOVERRIDE) pragma, just return early
here without running the +instancesRespondToSelector: check.
* WebProcess/cocoa/WebProcessCocoa.mm:
(WebKit::WebProcess::updatePageScreenProperties):
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@266240 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Modified Paths
Diff
Modified: branches/safari-610-branch/Source/WebKit/ChangeLog (266545 => 266546)
--- branches/safari-610-branch/Source/WebKit/ChangeLog 2020-09-03 21:30:44 UTC (rev 266545)
+++ branches/safari-610-branch/Source/WebKit/ChangeLog 2020-09-03 21:30:46 UTC (rev 266546)
@@ -1,3 +1,38 @@
+2020-09-03 Alan Coon <alanc...@apple.com>
+
+ Cherry-pick r266240. rdar://problem/67963550
+
+ REGRESSION(r264710): Initializing the AVPlayer Obj-C class at process start up causes a regression in power-use tests
+ https://bugs.webkit.org/show_bug.cgi?id=215861
+
+ Reviewed by Eric Carlson.
+
+ Calling +instancesRespondToSelector: will cause the underyling Obj-C class to be initialized, which in the case of
+ AVPlayer does a bunch of work which shows up on power-use tests. Because the API being checked for will always exist
+ in macOS 11, and that code is already protected by a HAVE(AVPLAYER_VIDEORANGEOVERRIDE) pragma, just return early
+ here without running the +instancesRespondToSelector: check.
+
+ * WebProcess/cocoa/WebProcessCocoa.mm:
+ (WebKit::WebProcess::updatePageScreenProperties):
+
+
+ git-svn-id: https://svn.webkit.org/repository/webkit/trunk@266240 268f45cc-cd09-0410-ab3c-d52691b4dbfc
+
+ 2020-08-27 Jer Noble <jer.no...@apple.com>
+
+ REGRESSION(r264710): Initializing the AVPlayer Obj-C class at process start up causes a regression in power-use tests
+ https://bugs.webkit.org/show_bug.cgi?id=215861
+
+ Reviewed by Eric Carlson.
+
+ Calling +instancesRespondToSelector: will cause the underyling Obj-C class to be initialized, which in the case of
+ AVPlayer does a bunch of work which shows up on power-use tests. Because the API being checked for will always exist
+ in macOS 11, and that code is already protected by a HAVE(AVPLAYER_VIDEORANGEOVERRIDE) pragma, just return early
+ here without running the +instancesRespondToSelector: check.
+
+ * WebProcess/cocoa/WebProcessCocoa.mm:
+ (WebKit::WebProcess::updatePageScreenProperties):
+
2020-09-01 Alan Coon <alanc...@apple.com>
Cherry-pick r266301. rdar://problem/68177648
Modified: branches/safari-610-branch/Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm (266545 => 266546)
--- branches/safari-610-branch/Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm 2020-09-03 21:30:44 UTC (rev 266545)
+++ branches/safari-610-branch/Source/WebKit/WebProcess/cocoa/WebProcessCocoa.mm 2020-09-03 21:30:46 UTC (rev 266546)
@@ -1016,14 +1016,9 @@
#if PLATFORM(MAC)
void WebProcess::updatePageScreenProperties()
{
-#if HAVE(AVPLAYER_VIDEORANGEOVERRIDE)
- // If AVPlayer.videoRangeOverride support is present, there's no need to override HDR mode
- // at the MediaToolbox level, as the MediaToolbox override functionality is both duplicative
- // and process global.
- if (PAL::isAVFoundationFrameworkAvailable() && [PAL::getAVPlayerClass() instancesRespondToSelector:@selector(setVideoRangeOverride:)])
- return;
-#endif
-
+#if !HAVE(AVPLAYER_VIDEORANGEOVERRIDE)
+ // Only override HDR support at the MediaToolbox level if AVPlayer.videoRangeOverride support is
+ // not present, as the MediaToolbox override functionality is both duplicative and process global.
if (hasProcessPrivilege(ProcessPrivilege::CanCommunicateWithWindowServer)) {
setShouldOverrideScreenSupportsHighDynamicRange(false, false);
return;
@@ -1033,6 +1028,7 @@
return screenSupportsHighDynamicRange(page->mainFrameView());
});
setShouldOverrideScreenSupportsHighDynamicRange(true, allPagesAreOnHDRScreens);
+#endif
}
#endif
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