[Webkit-unassigned] [Bug 69493] New: [chromium] Most compositor repaint tests fail in threaded path

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=69493

           Summary: [chromium] Most compositor repaint tests fail in
                    threaded path
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jamesr at chromium.org
                CC: vangelis at chromium.org, enne at google.com,
                    nduca at chromium.org, shawnsingh at chromium.org


Tests like compositing/repaint/transform-style-change.html fail in the threaded path.  I suspect it's because the final repaint depends on damage being accumulated on the WebWidgetClient implementation, but in the threaded compositor path we don't pass damage up to the host so it doesn't repaint the dirty rects at the end of the test.

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