Set navigationStart correctly for all load types.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 425 matching lines @@
     if (m_webFrame->client())
         m_webFrame->client()->didLoadResourceFromMemoryCache(WrappedResourceRequest(request), WrappedResourceResponse(response));
 }
 
 void FrameLoaderClientImpl::dispatchDidHandleOnloadEvents()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didHandleOnloadEvents(m_webFrame);
 }
 
+void FrameLoaderClientImpl::dispatchDidHandleOnBeforeUnloadEvent(bool eventListenerCalled)
+{
+    if (m_webFrame->client())
+        m_webFrame->client()->didHandleOnBeforeUnloadEvent(eventListenerCalled);
+}
+
 void FrameLoaderClientImpl::dispatchDidReceiveServerRedirectForProvisionalLoad()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didReceiveServerRedirectForProvisionalLoad(m_webFrame);
 }
 
 void FrameLoaderClientImpl::dispatchDidNavigateWithinPage(HistoryItem* item, HistoryCommitType commitType, bool contentInitiated)
 {
     bool shouldCreateHistoryEntry = commitType == StandardCommit;
     // TODO(dglazkov): Does this need to be called for subframes?
@@ skipping 575 matching lines @@
 }
 
 WebEffectiveConnectionType FrameLoaderClientImpl::getEffectiveConnectionType()
 {
     if (m_webFrame->client())
         return m_webFrame->client()->getEffectiveConnectionType();
     return WebEffectiveConnectionType::TypeUnknown;
 }
 
 } // namespace blink