[Webkit-unassigned] [Bug 141576] New: MiniBrowser doesn't use accelerated drawing in WebKit2 windows if a WebKit1 window was opened first

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=141576

            Bug ID: 141576
           Summary: MiniBrowser doesn't use accelerated drawing in WebKit2
                    windows if a WebKit1 window was opened first
    Classification: Unclassified
           Product: WebKit
           Version: 528+ (Nightly build)
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: thorton at apple.com

WebKit1 registers a huge dictionary of NSUserDefaults, including WebKitAcceleratedDrawingEnabled=NO.

In WebKit2, the acceleratedDrawingEnabled pref defaults to true, but we first read debug prefs (one of which is WebKitAcceleratedDrawingEnabled) from NSUserDefaults.

So, if you have a process where WebKit1 and WebKit2 coexist, and WebKit1 is set up first, you'll end up with accelerated drawing off by default in subsequently created WebKit2 views despite the WebKit2 default intending to have that preference on.

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