Replace v8::Handle with v8::Local in {ScriptFunctionCall.cpp, ToV8.h}.

Source/bindings/core/v8/ToV8.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 ToV8_h
 #define ToV8_h
 
 // toV8() provides C++ -> V8 conversion. Note that toV8() can return an empty
 // handle. Call sites must check IsEmpty() before using return value.
 
@@ skipping 227 matching lines @@
 }
 
 // Only declare toV8(void*,...) for checking function overload mismatch.
 // This toV8(void*,...) should be never used. So we will find mismatch
 // because of "unresolved external symbol".
 // Without toV8(void*, ...), call to toV8 with T* will match with
 // toV8(bool, ...) if T is not a subclass of ScriptWrappable or if T is
 // declared but not defined (so it's not clear that T is a subclass of
 // ScriptWrappable).
 // This hack helps detect such unwanted implicit conversions from T* to bool.
-v8::Handle<v8::Value> toV8(void* value, v8::Handle<v8::Object> creationContext, v8::Isolate*);
+v8::Local<v8::Value> toV8(void* value, v8::Local<v8::Object> creationContext, v8::Isolate*);
 
 } // namespace blink
 
 #endif // ToV8_h