Merge 67627 - 2010-09-16 Tony Gentilcore <tonyg@chromium.org>...

Merge 67627 - 2010-09-16  Tony Gentilcore  <tonyg@chromium.org>;

        Reviewed by Adam Barth.

        Crash in WebCore::FrameLoader::shouldInterruptLoadForXFrameOptions
        https://bugs.webkit.org/show_bug.cgi?id=45833

        * fast/parser/x-frame-options-detached-document-crash-expected.txt: Added.
        * fast/parser/x-frame-options-detached-document-crash.html: Added. Crashes before this patch.
2010-09-16  Tony Gentilcore  <tonyg@chromium.org>;

        Reviewed by Adam Barth.

        Crash in WebCore::FrameLoader::shouldInterruptLoadForXFrameOptions
        https://bugs.webkit.org/show_bug.cgi?id=45833

        Test: fast/parser/x-frame-options-detached-document-crash.html

        * dom/Document.cpp:
        (WebCore::Document::processHttpEquiv): Other branches in this method already test for a null frame. So it seems to make sense to test that here as well.

BUG=55598
TBR=tonyg@chromium.org

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=67733