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// Copyright (c) 2013 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 CONTENT_BROWSER_STREAMS_STREAM_WRITE_OBSERVER_H_
#define CONTENT_BROWSER_STREAMS_STREAM_WRITE_OBSERVER_H_
namespace content {
class Stream;
class StreamWriteObserver {
public:
// Sent when space becomes available in the stream, and the source should
// resume writing.
virtual void OnSpaceAvailable(Stream* stream) = 0;
// Sent when the stream is closed, and the writer should stop sending data.
virtual void OnClose(Stream* stream) = 0;
protected:
virtual ~StreamWriteObserver() {}
};
} // namespace content
#endif // CONTENT_BROWSER_STREAMS_STREAM_WRITE_OBSERVER_H_
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