Remove 'V8' prefix from generated callback function classes

third_party/WebKit/Source/core/timing/PerformanceObserver.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/timing/PerformanceObserver.h"
 
 #include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/V8PerformanceObserverCallback.h"
+#include "bindings/core/v8/PerformanceObserverCallback.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/timing/PerformanceBase.h"
 #include "core/timing/PerformanceEntry.h"
 #include "core/timing/PerformanceObserverEntryList.h"
 #include "core/timing/PerformanceObserverInit.h"
 #include "platform/Timer.h"
 #include <algorithm>
 
 namespace blink {
 
 PerformanceObserver* PerformanceObserver::create(
     ScriptState* scriptState,
     PerformanceBase* performance,
-    V8PerformanceObserverCallback* callback) {
+    PerformanceObserverCallback* callback) {
   ASSERT(isMainThread());
   return new PerformanceObserver(scriptState, performance, callback);
 }
 
-PerformanceObserver::PerformanceObserver(
-    ScriptState* scriptState,
-    PerformanceBase* performance,
-    V8PerformanceObserverCallback* callback)
+PerformanceObserver::PerformanceObserver(ScriptState* scriptState,
+                                         PerformanceBase* performance,
+                                         PerformanceObserverCallback* callback)
     : m_scriptState(scriptState),
       m_callback(callback),
       m_performance(performance),
       m_filterOptions(PerformanceEntry::Invalid),
       m_isRegistered(false) {}
 
 void PerformanceObserver::observe(const PerformanceObserverInit& observerInit,
                                   ExceptionState& exceptionState) {
   if (!m_performance) {
     exceptionState.throwTypeError(
@@ skipping 56 matching lines @@
   m_callback->call(m_scriptState.get(), this, exceptionState, entryList, this);
 }
 
 DEFINE_TRACE(PerformanceObserver) {
   visitor->trace(m_callback);
   visitor->trace(m_performance);
   visitor->trace(m_performanceEntries);
 }
 
 }  // namespace blink