[Mojo Video Capture] Add content_browsertest for exercising video capture

content/browser/renderer_host/media/audio_input_renderer_host_unittest.cc

 // Copyright 2016 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/browser/renderer_host/media/audio_input_renderer_host.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 266 matching lines @@
   ~AudioInputRendererHostTest() override {
     airh_->OnChannelClosing();
     base::RunLoop().RunUntilIdle();
   }
 
  protected:
   // Makes device |device_id| with name |name| available to open with the
   // session id returned.
   int Open(const std::string& device_id, const std::string& name) {
     int session_id = media_stream_manager_->audio_input_device_manager()->Open(
-        StreamDeviceInfo(MEDIA_DEVICE_AUDIO_CAPTURE, name, device_id));
+        MediaStreamDevice(MEDIA_DEVICE_AUDIO_CAPTURE, device_id, name));
     base::RunLoop().RunUntilIdle();
     return session_id;
   }
 
   std::string GetRawNondefaultId() {
     std::string id;
     MediaDevicesManager::BoolDeviceTypes devices_to_enumerate;
     devices_to_enumerate[MEDIA_DEVICE_TYPE_AUDIO_INPUT] = true;
 
     media_stream_manager_->media_devices_manager()->EnumerateDevices(
@@ skipping 257 matching lines @@
   EXPECT_CALL(controller_factory_, ControllerCreated());
 
   airh_->OnMessageReceived(AudioInputHostMsg_CreateStream(
       kStreamId, kRenderFrameId, session_id, DefaultConfig()));
   base::RunLoop().RunUntilIdle();
 
   EXPECT_CALL(*controller_factory_.controller(0), Close(_));
 }
 
 }  // namespace content