[Webkit-unassigned] [Bug 80090] New: Move the 'overflow' event dispatching logic out of RenderLayer

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=80090

           Summary: Move the 'overflow' event dispatching logic out of
                    RenderLayer
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jchaffraix at webkit.org
                CC: hyatt at apple.com, simon.fraser at apple.com,
                    jamesr at chromium.org
            Blocks: 75568


Currently RenderLayer keeps track of whether we overflow in order to properly dispatch an 'overflow' event. Unfortunately this is not needed as RenderBox already knows whether it overflows (as it tracks its layout overflow) thus we could move the logic there. This would remove some unneeded logic from RenderLayer so that we can skip having them around.

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