- Only update back/forward state for committed navigations.
- Don't change the frame URL for failed loads.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1437 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Add CefRequestHandler::OnBeforeBrowse callback (issue #1076).

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1440 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Initial changes to allow use of CefLoadHandler in the render process (issue #1077).
- Move OnLoadingStateChange from CefDisplayHandler to CefLoadHandler.
- Move OnRenderProcessTerminated and OnPluginCrashed from CefLoadHandler to CefRequestHandler.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1441 5089003a-bbd8-11dd-ad1f-f1f9622dbc98