LayoutTests:

LayoutTests:

        Reviewed by Geoff and Oliver.

        Add test for <rdar://problem/5267870>
        Mangleme: Reproducible assertion failure in -[WebCoreFrameBridge installInFrame:]

        * http/tests/misc/embedCrasher-expected.txt: Added.
        * http/tests/misc/embedCrasher.html: Added.

WebCore:

        Reviewed by Geoff and Oliver.

        Fix for <rdar://problem/5267870>
        Mangleme: Reproducible assertion failure in -[WebCoreFrameBridge installInFrame:]

        - Change embed/plugin code path to detach the frame on willRemove instead of detach.
          This matches what frame and iframe do.

        Test: http/tests/misc/embedCrasher.html

        * html/HTMLPlugInElement.cpp:
        (WebCore::HTMLPlugInElement::willRemove):
        * html/HTMLPlugInElement.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@25087 268f45cc-cd09-0410-ab3c-d52691b4dbfc