Implement ReadableStreamBytesConsumer

third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h

Index: third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h
diff --git a/third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h b/third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h
deleted file mode 100644
index ccd7c4ef083685eca72037094a480f322dc47928..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2015 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 ReadableStreamDataConsumerHandle_h
-#define ReadableStreamDataConsumerHandle_h
-
-#include "bindings/core/v8/ScriptValue.h"
-#include "modules/ModulesExport.h"
-#include "modules/fetch/FetchDataConsumerHandle.h"
-#include "wtf/Forward.h"
-#include "wtf/PtrUtil.h"
-#include "wtf/RefPtr.h"
-#include <memory>
-
-namespace blink {
-
-class ScriptState;
-
-// This class is a FetchDataConsumerHandle pulling bytes from ReadableStream
-// implemented with V8 Extras.
-// The stream will be immediately locked by the handle and will never be
-// released.
-//
-// The ReadableStreamReader handle held in a ReadableStreamDataConsumerHandle
-// is weak. A user must guarantee that the ReadableStreamReader object is kept
-// alive appropriately.
-// TODO(yhirano): CURRENTLY THIS HANDLE SUPPORTS READING ONLY FROM THE THREAD ON
-// WHICH IT IS CREATED. FIX THIS.
-class MODULES_EXPORT ReadableStreamDataConsumerHandle final : public FetchDataConsumerHandle {
-    WTF_MAKE_NONCOPYABLE(ReadableStreamDataConsumerHandle);
-public:
-    static std::unique_ptr<ReadableStreamDataConsumerHandle> create(ScriptState* scriptState, ScriptValue streamReader)
-    {
-        return wrapUnique(new ReadableStreamDataConsumerHandle(scriptState, streamReader));
-    }
-    ~ReadableStreamDataConsumerHandle() override;
-
-    std::unique_ptr<Reader> obtainFetchDataReader(Client*) override;
-
-private:
-    class ReadingContext;
-    ReadableStreamDataConsumerHandle(ScriptState*, ScriptValue streamReader);
-    const char* debugName() const override { return "ReadableStreamDataConsumerHandle"; }
-
-    RefPtr<ReadingContext> m_readingContext;
-};
-
-} // namespace blink
-
-#endif // ReadableStreamDataConsumerHandle_h