Only use pending navigation params for browser-initiated navigations.

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 438 matching lines @@
     if (m_webFrame->client())
         m_webFrame->client()->didHandleOnloadEvents(m_webFrame);
 }
 
 void FrameLoaderClientImpl::dispatchDidReceiveServerRedirectForProvisionalLoad()
 {
     if (m_webFrame->client())
         m_webFrame->client()->didReceiveServerRedirectForProvisionalLoad(m_webFrame);
 }
 
-void FrameLoaderClientImpl::dispatchDidNavigateWithinPage(HistoryItem* item, HistoryCommitType commitType)
+void FrameLoaderClientImpl::dispatchDidNavigateWithinPage(HistoryItem* item, HistoryCommitType commitType, bool contentInitiated)
 {
     bool shouldCreateHistoryEntry = commitType == StandardCommit;
     // TODO(dglazkov): Does this need to be called for subframes?
     m_webFrame->viewImpl()->didCommitLoad(shouldCreateHistoryEntry, true);
     if (m_webFrame->client())
-        m_webFrame->client()->didNavigateWithinPage(m_webFrame, WebHistoryItem(item), static_cast<WebHistoryCommitType>(commitType));
+        m_webFrame->client()->didNavigateWithinPage(m_webFrame, WebHistoryItem(item), static_cast<WebHistoryCommitType>(commitType), contentInitiated);
 }
 
 void FrameLoaderClientImpl::dispatchWillClose()
 {
     if (m_webFrame->client())
         m_webFrame->client()->willClose(m_webFrame);
 }
 
 void FrameLoaderClientImpl::dispatchDidStartProvisionalLoad(double triggeringEventTime)
 {
@@ skipping 558 matching lines @@
 }
 
 WebEffectiveConnectionType FrameLoaderClientImpl::getEffectiveConnectionType()
 {
     if (m_webFrame->client())
         return m_webFrame->client()->getEffectiveConnectionType();
     return WebEffectiveConnectionType::TypeUnknown;
 }
 
 } // namespace blink