bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/serviceworkers/Headers.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 Headers_h
 #define Headers_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/serviceworkers/FetchHeaderList.h"
 #include "wtf/Forward.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class Dictionary;
 class ExceptionState;
 class HeadersForEachCallback;
 class ScriptValue;
 
 // http://fetch.spec.whatwg.org/#headers-class
 class Headers FINAL : public RefCountedWillBeGarbageCollected<Headers>, public ScriptWrappable {
     DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(Headers);
+    DEFINE_WRAPPERTYPEINFO();
 public:
     enum Guard { ImmutableGuard, RequestGuard, RequestNoCORSGuard, ResponseGuard, NoneGuard };
 
     static PassRefPtrWillBeRawPtr<Headers> create();
     static PassRefPtrWillBeRawPtr<Headers> create(ExceptionState&);
     static PassRefPtrWillBeRawPtr<Headers> create(const Headers*, ExceptionState&);
     static PassRefPtrWillBeRawPtr<Headers> create(const Dictionary&, ExceptionState&);
 
     // Shares the FetchHeaderList. Called when creating a Request or Response.
     static PassRefPtrWillBeRawPtr<Headers> create(FetchHeaderList*);
@@ skipping 26 matching lines @@
     explicit Headers(FetchHeaderList*);
     void forEachInternal(PassOwnPtrWillBeRawPtr<HeadersForEachCallback>, const ScriptValue*);
 
     RefPtrWillBeMember<FetchHeaderList> m_headerList;
     Guard m_guard;
 };
 
 } // namespace blink
 
 #endif // Headers_h