Improve fidelity of XHR progress events.

Source/core/xml/XMLHttpRequestProgressEventThrottle.h

 /*
  * Copyright (C) 2010 Julien Chaffraix <jchaffraix@webkit.org>
  * All right 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
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef XMLHttpRequestProgressEventThrottle_h
 #define XMLHttpRequestProgressEventThrottle_h
 
 #include "platform/Timer.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
+#include "wtf/text/AtomicString.h"
 
 namespace WebCore {
 
 class Event;
 class EventTarget;
 
 enum ProgressEventAction {
     DoNotFlushProgressEvent,
     FlushDeferredProgressEvent,
     FlushProgressEvent
 };
 
 // This implements the XHR2 progress event dispatching: "dispatch a progress event called progress
 // about every 50ms or for every byte received, whichever is least frequent".
 class XMLHttpRequestProgressEventThrottle : public TimerBase {
 public:
     explicit XMLHttpRequestProgressEventThrottle(EventTarget*);
     virtual ~XMLHttpRequestProgressEventThrottle();
 
     void dispatchProgressEvent(bool lengthComputable, unsigned long long loaded, unsigned long long total);
     void dispatchReadyStateChangeEvent(PassRefPtr<Event>, ProgressEventAction = DoNotFlushProgressEvent);
     void dispatchEvent(PassRefPtr<Event>);
-    void dispatchEventAndLoadEnd(PassRefPtr<Event>);
+    void dispatchEventAndLoadEnd(const AtomicString&, bool, unsigned long long, unsigned long long);
 
     void suspend();
     void resume();
 
 private:
     static const double minimumProgressEventDispatchingIntervalInSeconds;
 
     virtual void fired();
     void dispatchDeferredEvents(Timer<XMLHttpRequestProgressEventThrottle>*);
     bool flushDeferredProgressEvent();
@@ skipping 10 matching lines @@
 
     bool m_deferEvents;
     RefPtr<Event> m_deferredProgressEvent;
     Vector<RefPtr<Event> > m_deferredEvents;
     Timer<XMLHttpRequestProgressEventThrottle> m_dispatchDeferredEventsTimer;
 };
 
 } // namespace WebCore
 
 #endif // XMLHttpRequestProgressEventThrottle_h