Remove prefixed Resource Timing buffer management API

third_party/WebKit/Source/core/timing/PerformanceBase.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel 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 74 matching lines @@
 
   PerformanceEntryVector getEntries() const;
   PerformanceEntryVector getEntriesByType(const String& entryType);
   PerformanceEntryVector getEntriesByName(const String& name,
                                           const String& entryType);
 
   void clearResourceTimings();
   void setResourceTimingBufferSize(unsigned);
 
   DEFINE_ATTRIBUTE_EVENT_LISTENER(resourcetimingbufferfull);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitresourcetimingbufferfull);
 
   void clearFrameTimings();
   void setFrameTimingBufferSize(unsigned);
 
   DEFINE_ATTRIBUTE_EVENT_LISTENER(frametimingbufferfull);
 
   void addLongTaskTiming(double startTime,
                          double endTime,
                          const String& name,
                          const String& culpritFrameSrc,
@@ skipping 62 matching lines @@
   PerformanceEntryTypeMask m_observerFilterOptions;
   PerformanceObservers m_observers;
   PerformanceObservers m_activeObservers;
   PerformanceObservers m_suspendedObservers;
   Timer<PerformanceBase> m_deliverObservationsTimer;
 };
 
 }  // namespace blink
 
 #endif  // PerformanceBase_h