[Inspector] Deprecate usage of v8::Handle with v8::Local as replacement.

Source/core/inspector/PromiseTracker.h

 // Copyright 2014 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.
 
 #ifndef PromiseTracker_h
 #define PromiseTracker_h
 
 #include "core/InspectorTypeBuilder.h"
 #include "platform/heap/Handle.h"
 #include "wtf/HashMap.h"
@@ skipping 14 matching lines @@
     static PassOwnPtrWillBeRawPtr<PromiseTracker> create()
     {
         return adoptPtrWillBeNoop(new PromiseTracker());
     }
 
     bool isEnabled() const { return m_isEnabled; }
     void setEnabled(bool);
 
     void clear();
 
-    void didReceiveV8PromiseEvent(ScriptState*, v8::Handle<v8::Object> promise, v8::Handle<v8::Value> parentPromise, int status);
+    void didReceiveV8PromiseEvent(ScriptState*, v8::Local<v8::Object> promise, v8::Local<v8::Value> parentPromise, int status);
 
     PassRefPtr<TypeBuilder::Array<TypeBuilder::Debugger::PromiseDetails> > promises();
     ScriptValue promiseById(int promiseId) const;
 
     class PromiseData;
 
     typedef WillBeHeapVector<RefPtrWillBeMember<PromiseData> > PromiseDataVector;
     typedef WillBeHeapHashMap<int, PromiseDataVector> PromiseDataMap;
     typedef WillBeHeapHashMap<int, RefPtrWillBeMember<PromiseData> > PromiseIdToDataMap;
 
     void trace(Visitor*);
 
     PromiseDataMap& promiseDataMap() { return m_promiseDataMap; }
     PromiseIdToDataMap& promiseIdToDataMap() { return m_promiseIdToDataMap; }
 
 private:
     PromiseTracker();
 
     int circularSequentialId();
-    PassRefPtrWillBeRawPtr<PromiseData> createPromiseDataIfNeeded(ScriptState*, v8::Handle<v8::Object> promise);
+    PassRefPtrWillBeRawPtr<PromiseData> createPromiseDataIfNeeded(ScriptState*, v8::Local<v8::Object> promise);
 
     int m_circularSequentialId;
     PromiseDataMap m_promiseDataMap;
     bool m_isEnabled;
     PromiseIdToDataMap m_promiseIdToDataMap;
 };
 
 } // namespace blink
 
 #endif // !defined(PromiseTracker_h)