Reviewed by Anders.

         * WebCoreSupport/WebFrameLoaderClient.cpp:
         (WebFrameLoaderClient::WebFrameLoaderClient):
         (WebFrameLoaderClient::setMainDocumentError):
         (WebFrameLoaderClient::committedLoad): Added some early returns.
         (WebFrameLoaderClient::receivedData):
         (WebFrameLoaderClient::finishedLoading): Ditto.
         (getWebDataSource):
         (WebFrameLoaderClient::createPlugin):
         * WebCoreSupport/WebFrameLoaderClient.h:
         * WebFrame.cpp:
         (WebFrame::WebFramePrivate::WebFramePrivate):
         * WebFrame.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@30582 268f45cc-cd09-0410-ab3c-d52691b4dbfc