Bug 119430

Summary: Make diagnosing bugs in frame load transitions easier (Better logging and assertions)
Product: WebKit Reporter: Brady Eidson <beidson>
Component: Page LoadingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   

Description Brady Eidson 2013-08-01 21:59:35 PDT
Make diagnosing bugs in frame load transitions easier (Better logging and assertions)

Requested in https://bugs.webkit.org/show_bug.cgi?id=119416, which was a subtle variant of https://bugs.webkit.org/show_bug.cgi?id=117112

There are UIProcess-side ASSERTs that capture these types of issues, but they should be in the WebProcess-side.

Also the logging about frame load state transitions should be bulked up enough to describe what's going on.  This includes the URL transitioning from, the URL transitioning to, the current state, the state being changed to, and the driver behind a transition (when available)