1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef REMOTING_HOST_VIDEO_FRAME_RECORDER_HOST_EXTENSION_H_
6#define REMOTING_HOST_VIDEO_FRAME_RECORDER_HOST_EXTENSION_H_
7
8#include "base/memory/scoped_ptr.h"
9#include "remoting/host/host_extension.h"
10
11namespace remoting {
12
13// Extends Chromoting sessions with the ability to record raw frames and
14// download them to the client. This can be used to obtain representative
15// sequences of frames to run tests against.
16class VideoFrameRecorderHostExtension : public HostExtension {
17 public:
18  VideoFrameRecorderHostExtension();
19  virtual ~VideoFrameRecorderHostExtension();
20
21  // Sets the maximum number of bytes that each session may record.
22  void SetMaxContentBytes(int64_t max_content_bytes);
23
24  // remoting::HostExtension interface.
25  virtual std::string capability() const OVERRIDE;
26  virtual scoped_ptr<HostExtensionSession> CreateExtensionSession(
27      ClientSessionControl* client_session,
28      protocol::ClientStub* client_stub) OVERRIDE;
29
30 private:
31  int64_t max_content_bytes_;
32
33  DISALLOW_COPY_AND_ASSIGN(VideoFrameRecorderHostExtension);
34};
35
36}  // namespace remoting
37
38#endif  // REMOTING_HOST_VIDEO_FRAME_RECORDER_HOST_EXTENSION_H_
39