Add a webView:didStartProvisionalNavigation: delegate method
Created attachment 222753 [details] Patch
Comment on attachment 222753 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=222753&action=review > Source/WebKit2/UIProcess/Cocoa/NavigationState.mm:183 > + // FIXME: We should assert that navigationID is not null here, but navigation is currently null for navigations that s/null/zero/
Committed r163132: <http://trac.webkit.org/changeset/163132>