Replace Handle<> with Local<> in bindings/core/v8

Source/bindings/core/v8/V8ValueCache.cpp

 /*
  * Copyright (C) 2009 Google 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 57 matching lines @@
 
     WebCoreStringResource16* stringResource = new WebCoreStringResource16(string);
     v8::Local<v8::String> newString;
     if (!v8::String::NewExternalTwoByte(isolate, stringResource).ToLocal(&newString)) {
         delete stringResource;
         return v8::String::Empty(isolate);
     }
     return newString;
 }
 
-v8::Handle<v8::String> StringCache::v8ExternalStringSlow(v8::Isolate* isolate, StringImpl* stringImpl)
+v8::Local<v8::String> StringCache::v8ExternalStringSlow(v8::Isolate* isolate, StringImpl* stringImpl)
 {
     if (!stringImpl->length())
         return v8::String::Empty(isolate);
 
     StringCacheMapTraits::MapType::PersistentValueReference cachedV8String = m_stringCache.GetReference(stringImpl);
     if (!cachedV8String.IsEmpty()) {
         m_lastStringImpl = stringImpl;
         m_lastV8String = cachedV8String;
         return m_lastV8String.NewLocal(isolate);
     }
@@ skipping 38 matching lines @@
     return newString;
 }
 
 void StringCache::InvalidateLastString()
 {
     m_lastStringImpl = nullptr;
     m_lastV8String.Reset();
 }
 
 } // namespace blink