content/renderer/media/mock_media_stream_dispatcher.h

   1 // Copyright (c) 2012 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 CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DISPATCHER_H_
   6 #define CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DISPATCHER_H_
   7
   8 #include <string>
   9
  10 #include "content/renderer/media/media_stream_dispatcher.h"
  11 #include "url/gurl.h"
  12
  13 namespace content {
  14
  15 // This class is a mock implementation of MediaStreamDispatcher.
  16 class MockMediaStreamDispatcher : public MediaStreamDispatcher {
  17  public:
  18   MockMediaStreamDispatcher();
  19   virtual ~MockMediaStreamDispatcher();
  20
  21   virtual void GenerateStream(
  22       int request_id,
  23       const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
  24       const StreamOptions& components,
  25       const GURL& url) override;
  26   virtual void CancelGenerateStream(
  27       int request_id,
  28       const base::WeakPtr<MediaStreamDispatcherEventHandler>&
  29           event_handler) override;
  30   virtual void EnumerateDevices(
  31       int request_id,
  32       const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
  33       MediaStreamType type,
  34       const GURL& security_origin) override;
  35   virtual void StopStreamDevice(const StreamDeviceInfo& device_info) override;
  36   virtual bool IsStream(const std::string& label) override;
  37   virtual int video_session_id(const std::string& label, int index) override;
  38   virtual int audio_session_id(const std::string& label, int index) override;
  39
  40   int audio_input_request_id() const { return audio_input_request_id_; }
  41   int audio_output_request_id() const { return audio_output_request_id_; }
  42   int video_request_id() const { return video_request_id_; }
  43   int request_stream_counter() const { return request_stream_counter_; }
  44   void IncrementSessionId() { ++session_id_; }
  45
  46   int stop_audio_device_counter() const { return stop_audio_device_counter_; }
  47   int stop_video_device_counter() const { return stop_video_device_counter_; }
  48
  49   const std::string& stream_label() const { return stream_label_;}
  50   const StreamDeviceInfoArray& audio_input_array() const {
  51     return audio_input_array_;
  52   }
  53   const StreamDeviceInfoArray& audio_output_array() const {
  54     return audio_output_array_;
  55   }
  56   const StreamDeviceInfoArray& video_array() const { return video_array_; }
  57
  58  private:
  59   void AddAudioInputDeviceToArray(bool matched_output);
  60   void AddAudioOutputDeviceToArray();
  61   void AddVideoDeviceToArray(bool facing_user);
  62
  63   int audio_input_request_id_;
  64   int audio_output_request_id_;  // Only used for EnumerateDevices.
  65   int video_request_id_;  // Only used for EnumerateDevices.
  66   base::WeakPtr<MediaStreamDispatcherEventHandler> event_handler_;
  67   int request_stream_counter_;
  68   int stop_audio_device_counter_;
  69   int stop_video_device_counter_;
  70
  71   std::string stream_label_;
  72   int session_id_;
  73   StreamDeviceInfoArray audio_input_array_;
  74   StreamDeviceInfoArray audio_output_array_;
  75   StreamDeviceInfoArray video_array_;
  76
  77   DISALLOW_COPY_AND_ASSIGN(MockMediaStreamDispatcher);
  78 };
  79
  80 }  // namespace content
  81
  82 #endif  // CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DISPATCHER_H_