Bug 135817

Summary: There should always be a valid repaint container.
Product: WebKit Reporter: zalan <zalan>
Component: Layout and RenderingAssignee: zalan <zalan>
Status: ASSIGNED ---    
Severity: Normal CC: simon.fraser, thorton
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 135818    
Bug Blocks:    

Description zalan 2014-08-11 15:59:09 PDT 
so that we can remove assumptions of what should happen when the repaint container is nullptr and we can pass it around as reference.