Begin adding support for tab mirroring via the MediaStream audio/video capturing

content/browser/renderer_host/media/media_stream_dispatcher_host_unittest.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 <string>
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "content/browser/browser_thread_impl.h"
-#include "content/browser/renderer_host/media/audio_input_device_manager.h"
 #include "content/browser/renderer_host/media/media_stream_dispatcher_host.h"
 #include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/browser/renderer_host/media/mock_media_observer.h"
 #include "content/browser/renderer_host/media/video_capture_manager.h"
 #include "content/common/media/media_stream_messages.h"
 #include "content/common/media/media_stream_options.h"
 #include "content/public/test/mock_resource_context.h"
 #include "content/test/test_content_browser_client.h"
 #include "content/test/test_content_client.h"
 #include "ipc/ipc_message_macros.h"
@@ skipping 144 matching lines @@
     // MediaStreamManager must be created and called on IO thread.
     message_loop_.reset(new MessageLoop(MessageLoop::TYPE_IO));
     io_thread_.reset(new BrowserThreadImpl(BrowserThread::IO,
                                            message_loop_.get()));
 
     // Create our own media observer.
     media_observer_.reset(new MockMediaObserver());
 
     // Create our own MediaStreamManager.
     audio_manager_.reset(media::AudioManager::Create());
-    scoped_refptr<media_stream::AudioInputDeviceManager>
-        audio_input_device_manager(
-            new media_stream::AudioInputDeviceManager(audio_manager_.get()));
-    scoped_refptr<media_stream::VideoCaptureManager> video_capture_manager(
-        new media_stream::VideoCaptureManager());
-    media_stream_manager_.reset(new media_stream::MediaStreamManager(
-        audio_input_device_manager, video_capture_manager));
+    media_stream_manager_.reset(new media_stream::MediaStreamManager());
+    media_stream_manager_->SetAudioManager(audio_manager_.get());
     // Make sure we use fake devices to avoid long delays.
     media_stream_manager_->UseFakeDevice();
 
     host_ = new MockMediaStreamDispatcherHost(message_loop_.get(),
                                               media_stream_manager_.get());
 
     // Use the fake content client and browser.
     old_client_ = content::GetContentClient();
     old_browser_client_ = content::GetContentClient()->browser();
     content_client_.reset(new TestContentClient);
@@ skipping 131 matching lines @@
   EXPECT_CALL(*media_observer_.get(), OnCaptureDevicesOpened(_, _, _));
   WaitForResult();
   std::string label =  host_->label_;
 
   EXPECT_EQ(host_->audio_devices_.size(), 0u);
   EXPECT_EQ(host_->video_devices_.size(), 1u);
   EXPECT_EQ(host_->NumberOfStreams(), 1u);
 
   EXPECT_CALL(*host_, OnVideoDeviceFailed(kRenderId, 0));
   int session_id = host_->video_devices_[0].session_id;
-  media_stream_manager_->video_capture_manager()->Error(session_id);
+  media_stream_manager_->GetVideoCaptureManager(
+      content::MEDIA_USER_VIDEO_CAPTURE)->Error(session_id);
   WaitForResult();
   EXPECT_EQ(host_->video_devices_.size(), 0u);
   EXPECT_EQ(host_->NumberOfStreams(), 1u);
 
   // TODO(perkj): test audio device failure?
 
   EXPECT_CALL(*media_observer_.get(), OnCaptureDevicesClosed(_, _, _));
   host_->OnStopGeneratedStream(label);
   EXPECT_EQ(host_->NumberOfStreams(), 0u);
 }
@@ skipping 39 matching lines @@
   // Calling OnChannelClosing() to cancel all the pending/generated streams.
   EXPECT_CALL(*media_observer_.get(), OnCaptureDevicesClosed(_, _, _))
       .Times(3);
   host_->OnChannelClosing();
 
   // Streams should have been cleaned up.
   EXPECT_EQ(host_->NumberOfStreams(), 0u);
 }
 
 };  // namespace media_stream