remoting/host/video_frame_recorder_host_extension.h

   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
  11 namespace 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.
  16 class 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_