Threaded data provider: Support main thread data notifications (Blink side)

Source/core/loader/ProgressTracker.h

 /*
  * Copyright (C) 2007 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 39 matching lines @@
     ~ProgressTracker();
     void trace(Visitor*);
     void dispose();
 
     double estimatedProgress() const;
 
     void progressStarted();
     void progressCompleted();
 
     void incrementProgress(unsigned long identifier, const ResourceResponse&);
-    void incrementProgress(unsigned long identifier, const char*, int);
+    void incrementProgress(unsigned long identifier, int);
     void completeProgress(unsigned long identifier);
 
     long long totalPageAndResourceBytesToLoad() const { return m_totalPageAndResourceBytesToLoad; }
     long long totalBytesReceived() const { return m_totalBytesReceived; }
 
 private:
     explicit ProgressTracker(LocalFrame*);
 
     void reset();
 
     RawPtrWillBeMember<LocalFrame> m_frame;
     bool m_inProgress;
     long long m_totalPageAndResourceBytesToLoad;
     long long m_totalBytesReceived;
     double m_lastNotifiedProgressValue;
     double m_lastNotifiedProgressTime;
     double m_progressNotificationInterval;
     double m_progressNotificationTimeInterval;
     bool m_finalProgressChangedSent;
     double m_progressValue;
 
     HashMap<unsigned long, OwnPtr<ProgressItem> > m_progressItems;
 };
 
 }
 
 #endif