bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/gamepad/GamepadEvent.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 GamepadEvent_h
 #define GamepadEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/gamepad/Gamepad.h"
 
 namespace blink {
 
 struct GamepadEventInit : public EventInit {
     GamepadEventInit();
 
     Member<Gamepad> gamepad;
 };
 
 class GamepadEvent FINAL : public Event {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<GamepadEvent> create()
     {
         return adoptRefWillBeNoop(new GamepadEvent);
     }
     static PassRefPtrWillBeRawPtr<GamepadEvent> create(const AtomicString& type, bool canBubble, bool cancelable, Gamepad* gamepad)
     {
         return adoptRefWillBeNoop(new GamepadEvent(type, canBubble, cancelable, gamepad));
     }
     static PassRefPtrWillBeRawPtr<GamepadEvent> create(const AtomicString& type, const GamepadEventInit& initializer)
@@ skipping 12 matching lines @@
     GamepadEvent();
     GamepadEvent(const AtomicString& type, bool canBubble, bool cancelable, Gamepad*);
     GamepadEvent(const AtomicString&, const GamepadEventInit&);
 
     PersistentWillBeMember<Gamepad> m_gamepad;
 };
 
 } // namespace blink
 
 #endif // GamepadEvent_h