Implement WebUserMediaClient::requestSources

content/renderer/media/mock_media_stream_dispatcher.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/media/mock_media_stream_dispatcher.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "content/public/common/media_stream_request.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 26 matching lines @@
   audio_input_request_id_ = request_id;
 
   stream_label_ = "local_stream" + base::IntToString(request_id);
   audio_input_array_.clear();
   video_array_.clear();
 
   if (components.audio_requested) {
     AddAudioInputDeviceToArray(false);
   }
   if (components.video_requested) {
-    AddVideoDeviceToArray();
+    AddVideoDeviceToArray(true);
   }
   ++request_stream_counter_;
 }
 
 void MockMediaStreamDispatcher::CancelGenerateStream(
     int request_id,
     const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler) {
   EXPECT_EQ(request_id, audio_input_request_id_);
 }
 
 void MockMediaStreamDispatcher::EnumerateDevices(
     int request_id,
     const base::WeakPtr<MediaStreamDispatcherEventHandler>& event_handler,
     MediaStreamType type,
     const GURL& security_origin) {
   if (type == MEDIA_DEVICE_AUDIO_CAPTURE) {
     audio_input_request_id_ = request_id;
     audio_input_array_.clear();
     AddAudioInputDeviceToArray(true);
     AddAudioInputDeviceToArray(false);
   } else if (type == MEDIA_DEVICE_AUDIO_OUTPUT) {
     audio_output_request_id_ = request_id;
     audio_output_array_.clear();
     AddAudioOutputDeviceToArray();
   } else if (type == MEDIA_DEVICE_VIDEO_CAPTURE) {
     video_request_id_ = request_id;
     video_array_.clear();
-    AddVideoDeviceToArray();
+    AddVideoDeviceToArray(true);
+    AddVideoDeviceToArray(false);
   }
 }
 
 void MockMediaStreamDispatcher::StopStreamDevice(
     const StreamDeviceInfo& device_info) {
   if (IsAudioInputMediaType(device_info.device.type)) {
     ++stop_audio_device_counter_;
     return;
   }
   if (IsVideoMediaType(device_info.device.type)) {
@@ skipping 16 matching lines @@
                                                 int index) {
   return -1;
 }
 
 void MockMediaStreamDispatcher::AddAudioInputDeviceToArray(
     bool matched_output) {
   StreamDeviceInfo audio;
   audio.device.id = "audio_input_device_id" + base::IntToString(session_id_);
   audio.device.name = "microphone";
   audio.device.type = MEDIA_DEVICE_AUDIO_CAPTURE;
+  audio.device.video_facing = MEDIA_VIDEO_FACING_NONE;
   if (matched_output) {
     audio.device.matched_output_device_id =
         kAudioOutputDeviceIdPrefix + base::IntToString(session_id_);
   }
   audio.session_id = session_id_;
   audio_input_array_.push_back(audio);
 }
 
 void MockMediaStreamDispatcher::AddAudioOutputDeviceToArray() {
   StreamDeviceInfo audio;
   audio.device.id = kAudioOutputDeviceIdPrefix + base::IntToString(session_id_);
   audio.device.name = "speaker";
   audio.device.type = MEDIA_DEVICE_AUDIO_OUTPUT;
+  audio.device.video_facing = MEDIA_VIDEO_FACING_NONE;
   audio.session_id = session_id_;
   audio_output_array_.push_back(audio);
 }
 
-void MockMediaStreamDispatcher::AddVideoDeviceToArray() {
+void MockMediaStreamDispatcher::AddVideoDeviceToArray(bool facing_user) {
   StreamDeviceInfo video;
   video.device.id = "video_device_id" + base::IntToString(session_id_);
   video.device.name = "usb video camera";
   video.device.type = MEDIA_DEVICE_VIDEO_CAPTURE;
+  video.device.video_facing = facing_user ? MEDIA_VIDEO_FACING_USER
+                                          : MEDIA_VIDEO_FACING_ENVIRONMENT;
   video.session_id = session_id_;
   video_array_.push_back(video);
 }
 
 }  // namespace content