bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/speech/SpeechSynthesis.h

 /*
  * Copyright (C) 2013 Apple 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 23 matching lines @@
 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
 #include "platform/speech/PlatformSpeechSynthesizer.h"
 
 namespace blink {
 
 class ExceptionState;
 class PlatformSpeechSynthesizerClient;
 
 class SpeechSynthesis FINAL : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<SpeechSynthesis>, public PlatformSpeechSynthesizerClient, public ContextLifecycleObserver, public EventTargetWithInlineData {
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<SpeechSynthesis>);
+    DEFINE_WRAPPERTYPEINFO();
     USING_GARBAGE_COLLECTED_MIXIN(SpeechSynthesis);
 public:
     static SpeechSynthesis* create(ExecutionContext*);
 
     bool pending() const;
     bool speaking() const;
     bool paused() const;
 
     void speak(SpeechSynthesisUtterance*, ExceptionState&);
     void cancel();
@@ skipping 35 matching lines @@
     HeapDeque<Member<SpeechSynthesisUtterance> > m_utteranceQueue;
     bool m_isPaused;
 
     // EventTarget
     virtual const AtomicString& interfaceName() const OVERRIDE;
 };
 
 } // namespace blink
 
 #endif // SpeechSynthesisEvent_h