Implement author-constructible ReadableStream using V8 extras

third_party/WebKit/Source/core/streams/ReadableStream.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 ReadableStream_h
 #define ReadableStream_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseProperty.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "core/CoreExport.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class DOMException;
 class ExceptionState;
 class ExecutionContext;
 class ReadableStreamReader;
 class UnderlyingSource;
 
-class CORE_EXPORT ReadableStream : public GarbageCollectedFinalized<ReadableStream>, public ScriptWrappable {
-    DEFINE_WRAPPERTYPEINFO();
+class CORE_EXPORT ReadableStream : public GarbageCollectedFinalized<ReadableStream> {
 public:
     enum State {
         Readable,
         Closed,
         Errored,
     };
 
     // After ReadableStream construction, |didSourceStart| must be called when
     // |source| initialization succeeds and |error| must be called when
     // |source| initialization fails.
@@ skipping 58 matching lines @@
     bool m_isDisturbed;
     State m_state;
 
     Member<DOMException> m_exception;
     Member<ReadableStreamReader> m_reader;
 };
 
 } // namespace blink
 
 #endif // ReadableStream_h