[Webkit-unassigned] [Bug 117270] New: [CSS Regions] Layers inside the RenderFlowThread should be collected by the layer of RenderView

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=117270

           Summary: [CSS Regions] Layers inside the RenderFlowThread
                    should be collected by the layer of RenderView
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: achicu at adobe.com
                CC: mihnea at adobe.com


In order to enable compositing we need to enable the collection of RenderLayers from the RenderFlowThread.

Right now the RenderLayer::collectLayers would skip any RenderFlowThreads, leaving the RenderFlowThread outside of the layers tree. Any other traversals would skip the RenderFlowThreads leaving the layers inside in inconsistent states.

This patch would change the RenderLayer::collectLayers and update other functions to ignore RenderFlowThreads when calculating bounds of, paint or hit-test the RenderView.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.