Bug 91438

Summary: [chromium] Turn off ScrollbarLayerChromium for Windows due to bad alpha values
Product: WebKit Reporter: Adrienne Walker <enne>
Component: New BugsAssignee: Adrienne Walker <enne>
Status: RESOLVED FIXED    
Severity: Normal CC: andersca, enne, jamesr, kbr, tonikitoo, webkit.review.bot, wjmaclean
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch kbr: review+

Description Adrienne Walker 2012-07-16 15:55:49 PDT
[chromium] Turn off ScrollbarLayerChromium for Windows due to bad alpha values
Comment 1 Adrienne Walker 2012-07-16 16:05:25 PDT
Created attachment 152634 [details]
Patch
Comment 2 Adrienne Walker 2012-07-16 16:08:55 PDT
This is intended to fix http://crbug.com/133944.

That bug likely started happening due to my change in http://trac.webkit.org/changeset/120134 which turned on the use of ScrollbarLayerChromium even when the threaded compositor wasn't turned on.  This method of drawing scrollbars is clearly not ready for all platforms yet.
Comment 3 Kenneth Russell 2012-07-16 17:07:34 PDT
Comment on attachment 152634 [details]
Patch

OK. r=me
Comment 4 Adrienne Walker 2012-07-16 18:24:58 PDT
Committed r122791: <http://trac.webkit.org/changeset/122791>