Use SpecialWrapFor over HTMLMediaElement

Source/bindings/core/v8/custom/V8HTMLMediaElementCustom.cpp

+// 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.
+
+#include "config.h"
+#include "bindings/core/v8/V8HTMLMediaElement.h"
+
+#include "bindings/core/v8/V8HTMLAudioElement.h"
+#include "bindings/core/v8/V8HTMLVideoElement.h"
+
+namespace blink {
+
+v8::Handle<v8::Object> wrap(HTMLMediaElement* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    ASSERT(impl);
+
+    if (isHTMLAudioElement(impl))
+        return wrap(toHTMLAudioElement(impl), creationContext, isolate);
+    if (isHTMLVideoElement(impl))
+        return wrap(toHTMLVideoElement(impl), creationContext, isolate);
+
+    ASSERT(!DOMDataStore::containsWrapper<V8HTMLMediaElement>(impl, isolate));
+    return V8HTMLMediaElement::createWrapper(impl, creationContext, isolate);
+}
+
+} // namespace blink