[Webkit-unassigned] [Bug 80205] New: window.frameElement should return null if there isn't the Element for the browsing context container

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=80205

           Summary: window.frameElement should return null if there isn't
                    the Element for the browsing context container
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://www.whatwg.org/specs/web-apps/current-work/mult
                    ipage/browsers.html#dom-frameelement
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: tsuyuhara-syoichi at hotmail.co.jp
                CC: morrita at google.com


see http://www.whatwg.org/specs/web-apps/current-work/multipage/browsers.html#navigating-nested-browsing-contexts-in-the-dom .

>window . frameElement
>Returns the Element for the browsing context container.
>
>Returns null if there isn't one.
>
>Throws a SecurityError exception in cross-origin situations.

Internet Explorer 9.0.5, Firefox Nightly 13.0a1(buildID 20120302031112), Opera Next 12.00 alpha(build 1317) return null, but WebKit r109602 returns undefined, on Windows 7 Home Premium SP1 64bit.

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