[Webkit-unassigned] [Bug 52489] New: GraphicsLayers in subframes can get sync'd multiple times

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=52489

           Summary: GraphicsLayers in subframes can get sync'd multiple
                    times
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: simon.fraser at apple.com


FrameView::syncCompositingStateRecursive() calls sync on the root GraphicsLayer each frame, so when compositing layers are connected between frames, we'll end up syncing subframe's layers multiple times.

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