Bug 135135

Summary: WK1 should always setAcceleratedCompositingForFixedPositionEnabled(true) on Yosemite
Product: WebKit Reporter: Beth Dakin <bdakin>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: ahmad.saleem792
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch darin: review+

Description Beth Dakin 2014-07-21 17:00:21 PDT 
https://bugs.webkit.org/show_bug.cgi?id=135075 introduced a patch that would put fixed position elements into layers whenever the view is layer backed. This created a lot of problems for our test infrastructure, and until we can resolve some of those issues, it would be better if we just enabled the Setting on Yosemite since many more views become layer-backed without asking for it there.

<rdar://problem/17682335>
Comment 1 Beth Dakin 2014-07-21 17:03:27 PDT 
Created attachment 235254 [details]
Patch
Comment 2 Darin Adler 2014-07-21 17:06:06 PDT 
Comment on attachment 235254 [details]
Patch

OK