Bug 136400

Summary: Avoid backing store allocation with some combinations of replaced elements, masking and visibility:hidden
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: New BugsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: jonlee, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch thorton: review+

Simon Fraser (smfr)
Reported 2014-08-29 17:44:22 PDT
Avoid backing store allocation with some combinations of replaced elements, masking and visibility:hidden
Attachments
Patch (8.26 KB, patch)
2014-08-29 17:46 PDT, Simon Fraser (smfr) 		thorton: review+
DetailsFormatted DiffDiff
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Simon Fraser (smfr)
Comment 1 2014-08-29 17:46:44 PDT
Created attachment 237396 [details] Patch
Tim Horton
Comment 2 2014-08-29 17:54:41 PDT
Comment on attachment 237396 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=237396&action=review > LayoutTests/compositing/backing/replaced-child-no-backing.html:49 > +<pre id="layers">Layer tree goes here in DRT</pre> indent.
Simon Fraser (smfr)
Comment 3 2014-09-02 13:20:55 PDT
http://trac.webkit.org/changeset/173184
Radar WebKit Bug Importer
Comment 4 2014-09-02 20:43:57 PDT
<rdar://problem/18210378>
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