Reviewed by Brady.

        Move some history related functions off the bridge and into FrameLoader directly.

        * loader/FrameLoader.cpp:
        (WebCore::FrameLoader::canGoBackOrForward):
        (WebCore::FrameLoader::getHistoryLength):
        (WebCore::FrameLoader::historyURL):
        * loader/mac/FrameLoaderMac.mm:
        * page/mac/WebCoreFrameBridge.h:

WebKit:

        Reviewed by Brady.

        Remove bridge functions that are implemented directly in FrameLoader now.
        
        * WebCoreSupport/WebFrameBridge.mm:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@18694 268f45cc-cd09-0410-ab3c-d52691b4dbfc