Bug 111068

Summary: [CSS Regions] Remove the inRenderFlowThread bit from RenderObject
Product: WebKit Reporter: Andrei Bucur <abucur>
Component: WebCore Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED INVALID    
Severity: Normal CC: hyatt, WebkitBugTracker
Priority: P2 Keywords: AdobeTracked
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 57312    

Description Andrei Bucur 2013-02-28 04:51:22 PST 
The inRenderFlowThread bit on RenderObject assumes that all the objects belonging to the flow have the containing block inside the RenderFlowThreadObject. This is not true in the case of RenderMultiColumnBlocks.
See https://bugs.webkit.org/show_bug.cgi?id=110624 that removes the positioned property from the flow thread.
Comment 1 Andrei Bucur 2013-03-04 06:03:28 PST 
This change is no longer required after the introduction of the FlowThreadState flag on RenderObject.
See https://bugs.webkit.org/show_bug.cgi?id=111110