Reviewed by Anders.

    Reviewed by Anders.

        - sever final WebFrame dependencies

        * Loader/WebFrameLoader.h:
        * Loader/WebFrameLoader.m:
        (-[WebFrameLoader initWithFrame:client:]):
        (-[WebFrameLoader defersCallbacksChanged]):
        (-[WebFrameLoader subframeIsLoading]):
        (-[WebFrameLoader transitionToCommitted:]):
        (-[WebFrameLoader detachChildren]):
        (-[WebFrameLoader checkLoadComplete]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@16961 268f45cc-cd09-0410-ab3c-d52691b4dbfc