Remove calls to HandleScope default ctor.

Source/bindings/v8/V8DOMWrapper.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 117 matching lines @@
 
 #ifndef NDEBUG
 bool V8DOMWrapper::maybeDOMWrapper(v8::Handle<v8::Value> value)
 {
     if (!hasInternalField(value))
         return false;
 
     v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
     ASSERT(object->InternalFieldCount() >= v8DefaultWrapperInternalFieldCount);
 
-    v8::HandleScope scope;
+    v8::HandleScope scope(v8::Isolate::GetCurrent());
     ASSERT(object->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex));
 
     return true;
 }
 #endif
 
 bool V8DOMWrapper::isDOMWrapper(v8::Handle<v8::Value> value)
 {
     if (value.IsEmpty() || !value->IsObject())
         return false;
@@ skipping 15 matching lines @@
 
     v8::Handle<v8::Object> wrapper = v8::Handle<v8::Object>::Cast(value);
     ASSERT(wrapper->InternalFieldCount() >= v8DefaultWrapperInternalFieldCount);
     ASSERT(wrapper->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex));
 
     WrapperTypeInfo* typeInfo = static_cast<WrapperTypeInfo*>(wrapper->GetAlignedPointerFromInternalField(v8DOMWrapperTypeIndex));
     return typeInfo == type;
 }
 
 }  // namespace WebCore