[Webkit-unassigned] [Bug 90327] New: [BlackBerry] exitFullScreenForElement() is not working for fullscreen elements in iframes

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=90327

           Summary: [BlackBerry] exitFullScreenForElement() is not working
                    for fullscreen elements in iframes
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit BlackBerry
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mfeil at rim.com
                CC: tonikitoo at webkit.org, jer.noble at apple.com


This problem was discovered in the BlackBerry port during manual testing of fullscreen video at:
http://w3schools.com/html5/tryit.asp?filename=tryhtml5_video_all
See PR168219.

The video element is in an iframe, and exiting fullscreen resulted in a crash. The exitFullScreenForElement() call was being made on the topDocument (which has a null m_fullScreenElement) instead of the iframe's document.

The Chromium and Windows ports get around this problem by storing either the fullscreen element or its frame during enterFullScreenForElement(), so I will bring the BlackBerry port in line with this. See also bug 89817.

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