Bug 129073

Summary: PlatformCALayerRemote should not marked properties as changed when they haven't
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: simon.fraser, thorton
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   

Description Simon Fraser (smfr) 2014-02-19 16:15:44 PST 
GraphicsLayerCA::updateContentsRects() pokes the m_contentsLayer every time even if its geometry didn't change, and when it does, PlatformCALayerRemote just marks the property as changed. We should filter those out.
Comment 1 Simon Fraser (smfr) 2014-02-20 21:26:11 PST 
Fixed in http://trac.webkit.org/changeset/164406