-webView:updateHistoryTitle:forURL: does not pass a frame to the delegate
https://bugs.webkit.org/show_bug.cgi?id=116243

Reviewed by Anders Carlsson.

Added a WebFrame parameter to the delegate method.

* WebCoreSupport/WebFrameLoaderClient.mm:
(WebFrameLoaderClient::setTitle): Pass the frame to the delegate. Maintain
compatibility with clients that implement the old delegate method that
doesn’t take a frame.
* WebView/WebDelegateImplementationCaching.h:
(WebHistoryDelegateImplementationCache): Added a field to cache the
implementation of the old delegate method.
* WebView/WebHistoryDelegate.h: Changed the signature of the delegate method.
* WebView/WebView.mm:
(-[WebView _cacheHistoryDelegateImplementations]): Cache the implementation
of the new delegate method, but also check for the old one.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@150205 268f45cc-cd09-0410-ab3c-d52691b4dbfc