content/public/browser/stream_handle.h

// 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_PUBLIC_BROWSER_STREAM_HANDLE_H_
#define CONTENT_PUBLIC_BROWSER_STREAM_HANDLE_H_

#include "base/callback_forward.h"
#include "content/common/content_export.h"
#include "url/gurl.h"

namespace content {

// A handle to a Stream. When the handle is destroyed, the stream is released
// and the URL is invalidated.
class CONTENT_EXPORT StreamHandle {
 public:
  virtual ~StreamHandle() {}

  // Gets the URL the stream can be read from.
  virtual const GURL& GetURL() = 0;

  // Add a callback which will be called when the Stream is closed.
  virtual void AddCloseListener(const base::Closure& callback) = 0;
};

}  // namespace content

#endif  // CONTENT_PUBLIC_BROWSER_STREAM_HANDLE_H_