Bug 105573

Summary: Introduce a compositing trigger for scrollable inner frames
Product: WebKit Reporter: Antonio Gomes <tonikitoo>
Component: Layout and RenderingAssignee: Antonio Gomes <tonikitoo>
Status: RESOLVED FIXED    
Severity: Normal CC: eric, jamesr, kenneth, ojan.autocc, simon.fraser, vangelis, webkit.review.bot
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 105558    
Bug Blocks:    
Attachments:
Description Flags
patch jamesr: review+

Antonio Gomes
Reported 2012-12-20 13:48:04 PST
+++ This bug was initially created as a clone of Bug #105558 +++ After https://bugs.webkit.org/show_bug.cgi?id=105558#c3 , bug 105558 became INVALID. This bug then has a more limited scope of introducing a compositing trigger for scrollable frames, as a first step to add support for fast scrolling inner frames (similar to how overflow scrolling works).
Attachments
patch (5.77 KB, patch)
2012-12-20 13:59 PST, Antonio Gomes 		jamesr: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Antonio Gomes
Comment 1 2012-12-20 13:59:49 PST
Created attachment 180404 [details] patch
James Robinson
Comment 2 2013-01-02 14:04:39 PST
Comment on attachment 180404 [details] patch This seems fine. In chromium, we're currently only using this trigger when we're using force compositing mode, but that's just a policy choice and not something inherent to the code itself. Having it be a separate trigger seems perfectly reasonable.
Antonio Gomes
Comment 3 2013-01-08 07:28:51 PST
Committed https://trac.webkit.org/changeset/139053
Note You need to log in before you can comment on or make changes to this bug.