Streams Implementation Update: Reader name and Stream methods

Source/core/streams/ExclusiveStreamReader.h

Index: Source/core/streams/ExclusiveStreamReader.h
diff --git a/Source/core/streams/ExclusiveStreamReader.h b/Source/core/streams/ExclusiveStreamReader.h
deleted file mode 100644
index e6f62e8660f91ec8cb719d1b1262988a0a91e843..0000000000000000000000000000000000000000
--- a/Source/core/streams/ExclusiveStreamReader.h
+++ /dev/null
@@ -1,62 +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 ExclusiveStreamReader_h
-#define ExclusiveStreamReader_h
-
-#include "bindings/core/v8/ScriptPromise.h"
-#include "bindings/core/v8/ScriptPromiseProperty.h"
-#include "bindings/core/v8/ScriptValue.h"
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "bindings/core/v8/ToV8.h"
-#include "core/dom/ActiveDOMObject.h"
-#include "core/streams/ReadableStream.h"
-#include "platform/heap/Handle.h"
-
-namespace blink {
-
-class DOMException;
-class ExceptionState;
-class ScriptState;
-
-// ExclusiveStreamReader corresponds to the same-name class in the Streams spec
-// https://streams.spec.whatwg.org/. This class trusts ReadableStream, contrary
-// to the class in the Streams spec, because we only support
-// blink::Readable[Byte]Stream as this reader's customer.
-class ExclusiveStreamReader final : public GarbageCollectedFinalized<ExclusiveStreamReader>, public ScriptWrappable, public ActiveDOMObject {
-    DEFINE_WRAPPERTYPEINFO();
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ExclusiveStreamReader);
-public:
-    // The stream must not be locked to any ExclusiveStreamReader when called.
-    ExclusiveStreamReader(ReadableStream*);
-
-    ScriptPromise closed(ScriptState*);
-    bool isActive() const;
-    ScriptPromise ready(ScriptState*);
-    String state() const;
-    ScriptPromise cancel(ScriptState*, ScriptValue reason);
-    ScriptValue read(ScriptState*, ExceptionState&);
-    void releaseLock();
-    ScriptPromise released(ScriptState*);
-
-    bool hasPendingActivity() const override;
-    void stop() override;
-
-    DECLARE_TRACE();
-
-private:
-    using ReleasedPromise = ScriptPromiseProperty<Member<ExclusiveStreamReader>, ToV8UndefinedGenerator, ToV8UndefinedGenerator>;
-    using ClosedPromise = ScriptPromiseProperty<Member<ExclusiveStreamReader>, ToV8UndefinedGenerator, RefPtrWillBeMember<DOMException>>;
-    using ReadyPromise = ScriptPromiseProperty<Member<ExclusiveStreamReader>, ToV8UndefinedGenerator, ToV8UndefinedGenerator>;
-
-    const Member<ReadableStream> m_stream;
-    const Member<ReleasedPromise> m_released;
-    ReadableStream::State m_stateAfterRelease;
-    Member<ClosedPromise> m_closedAfterRelease;
-    Member<ReadyPromise> m_readyAfterRelease;
-};
-
-} // namespace blink
-
-#endif // ExclusiveStreamReader_h