[bindings] partial interfaces should not violate componentization

Source/web/WebTestingSupport.cpp

 /*
  * Copyright (C) 2011 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
  *     documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 #include "config.h"
 #include "public/web/WebTestingSupport.h"
 
+#include "bindings/modules/v8/V8InternalsPartial.h"
 #include "core/testing/v8/WebCoreTestSupport.h"
 #include "public/web/WebLocalFrame.h"
 #include <v8/include/v8.h>
 
 namespace blink {
 
 void WebTestingSupport::injectInternalsObject(WebLocalFrame* frame)
 {
+    V8InternalsPartial::initialize();
     v8::HandleScope handleScope(v8::Isolate::GetCurrent());
     WebCoreTestSupport::injectInternalsObject(frame->mainWorldScriptContext());
 }
 
 void WebTestingSupport::resetInternalsObject(WebLocalFrame* frame)
 {
     v8::HandleScope handleScope(v8::Isolate::GetCurrent());
     WebCoreTestSupport::resetInternalsObject(frame->mainWorldScriptContext());
 }
 
 }