Remove a bunch of unneeded accessors from ResourceHandle.
        
        * loader/icon/IconLoader.cpp:
        (WebCore::IconLoader::didReceiveResponse):
        (WebCore::IconLoader::didFail):
        (WebCore::IconLoader::didFinishLoading):
        * platform/network/ResourceHandle.cpp:
        * platform/network/ResourceHandle.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@24202 268f45cc-cd09-0410-ab3c-d52691b4dbfc