Bug 208385 - [First paint] Going from visually empty to non-empty should immediately trigger layer unfreezing
Summary: [First paint] Going from visually empty to non-empty should immediately trigg...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: zalan
URL:
Keywords: InRadar
Depends on: 208536
Blocks:
  Show dependency tree / graph
 
Reported: 2020-02-28 11:26 PST by zalan
Modified: 2020-03-04 06:53 PST (History)
11 users (show)

See Also:

Attachments
Patch (17.85 KB, patch)
2020-02-28 15:50 PST, zalan 		no flags Details | Formatted Diff | Diff
Patch (22.80 KB, patch)
2020-03-03 07:38 PST, zalan 		no flags Details | Formatted Diff | Diff
Patch (32.98 KB, patch)
2020-03-03 20:03 PST, zalan 		no flags Details | Formatted Diff | Diff
Show Obsolete (2) View All Add an attachment (proposed patch, testcase, etc.)

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Description zalan 2020-02-28 11:26:39 PST 
instead of going through the layout milestone process.
Comment 1 Radar WebKit Bug Importer 2020-02-28 11:26:57 PST 
<rdar://problem/59895900>
Comment 2 zalan 2020-02-28 15:30:34 PST 
1   0x10e0ca2c2 WebKit::TiledCoreAnimationDrawingArea::setLayerTreeStateIsFrozen(bool)
2   0x10e20750b WebKit::WebPage::unfreezeLayerTree(WebKit::WebPage::LayerTreeFreezeReason)
3   0x10e20e490 WebKit::WebPage::didCompletePageTransition()
4   0x10e17b411 WebKit::WebFrameLoaderClient::dispatchDidReachVisuallyNonEmptyState()
5   0x7813dc846 WebCore::FrameView::styleAndRenderTreeDidChange()
6   0x780ea9c08 WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
7   0x780eaa0b9 WebCore::Document::updateStyleIfNeeded()
8   0x7814b6eba WebCore::ThreadTimers::sharedTimerFiredInternal()
9   0x7814dc3ef WebCore::timerFired(__CFRunLoopTimer*, void*)
Comment 3 zalan 2020-02-28 15:50:10 PST 
Created attachment 392027 [details]
Patch
Comment 4 zalan 2020-03-03 07:38:14 PST 
Created attachment 392273 [details]
Patch
Comment 5 zalan 2020-03-03 20:03:32 PST 
Created attachment 392364 [details]
Patch
Comment 6 WebKit Commit Bot 2020-03-04 06:53:07 PST 
Comment on attachment 392364 [details]
Patch

Clearing flags on attachment: 392364

Committed r257840: <https://trac.webkit.org/changeset/257840>
Comment 7 WebKit Commit Bot 2020-03-04 06:53:09 PST 
All reviewed patches have been landed.  Closing bug.