Bug 25110

Summary: RenderButton's default button timer does not stop when the Document enters the page cache, but should
Product: WebKit Reporter: Adam Roben (:aroben) <aroben>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED WONTFIX    
Severity: Normal CC: mitz
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   

Description Adam Roben (:aroben) 2009-04-08 23:45:44 PDT 
RenderButton has an m_timer member that it uses for painting default buttons. This timer is not stopped when the Document enters the page cache. This means that as long as the Document is in the page cache, the timer will be uselessly firing.
Comment 1 mitz 2015-12-19 18:49:53 PST 
Default buttons aren’t animated in Yosemite and later, so the timer is going away entirely as part of bug 152462.