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 dc1c1a4f2a32ad7bf1e4a8269a885e1c9f1cbeff..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/fetch/ReadableStreamDataConsumerHandle.h
+++ /dev/null
@@ -1,57 +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