RESOLVED FIXED 208385
[First paint] Going from visually empty to non-empty should immediately trigger layer unfreezing 
https://bugs.webkit.org/show_bug.cgi?id=208385
Summary [First paint] Going from visually empty to non-empty should immediately trigg...
zalan
Reported 2020-02-28 11:26:39 PST
instead of going through the layout milestone process.
Attachments
Patch (17.85 KB, patch)
2020-02-28 15:50 PST, zalan 		no flags
DetailsFormatted DiffDiff
Patch (22.80 KB, patch)
2020-03-03 07:38 PST, zalan 		no flags
DetailsFormatted DiffDiff
Patch (32.98 KB, patch)
2020-03-03 20:03 PST, zalan 		no flags
DetailsFormatted DiffDiff
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-02-28 11:26:57 PST
<rdar://problem/59895900>
zalan
Comment 2 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*)
zalan
Comment 3 2020-02-28 15:50:10 PST
Created attachment 392027 [details] Patch
zalan
Comment 4 2020-03-03 07:38:14 PST
Created attachment 392273 [details] Patch
zalan
Comment 5 2020-03-03 20:03:32 PST
Created attachment 392364 [details] Patch
WebKit Commit Bot
Comment 6 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>
WebKit Commit Bot
Comment 7 2020-03-04 06:53:09 PST
All reviewed patches have been landed. Closing bug.
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