Bug 208385

Summary: [First paint] Going from visually empty to non-empty should immediately trigger layer unfreezing
Product: WebKit Reporter: zalan <zalan>
Component: Layout and RenderingAssignee: zalan <zalan>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, cdumez, commit-queue, esprehn+autocc, ews-watchlist, japhet, kangil.han, koivisto, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 208536    
Bug Blocks:    
Attachments:
Description Flags
Patch
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Patch
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Patch none

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.