Adds MediaStreamSource, MediaStreamAudioSource and MediaStreamVideoCaptureDeviceSource

content/renderer/media/media_stream_dependency_factory_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 "base/memory/scoped_ptr.h"
 #include "content/common/media/media_stream_options.h"
+#include "content/renderer/media/media_stream_audio_source.h"
 #include "content/renderer/media/media_stream_extra_data.h"
-#include "content/renderer/media/media_stream_source_extra_data.h"
+#include "content/renderer/media/media_stream_video_source.h"
 #include "content/renderer/media/mock_media_stream_dependency_factory.h"
 #include "content/renderer/media/mock_web_rtc_peer_connection_handler_client.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebMediaConstraints.h"
 #include "third_party/WebKit/public/platform/WebMediaStream.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
 #include "third_party/WebKit/public/platform/WebRTCPeerConnectionHandler.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
-#include "third_party/libjingle/source/talk/app/webrtc/videosourceinterface.h"
 
 namespace content {
 
 class MediaSourceCreatedObserver {
  public:
   MediaSourceCreatedObserver()
      : result_(false),
        description_(NULL) {
   }
 
@@ skipping 18 matching lines @@
  public:
   virtual void SetUp() {
     dependency_factory_.reset(new MockMediaStreamDependencyFactory());
   }
 
   blink::WebMediaStream CreateWebKitMediaStream(bool audio, bool video) {
     blink::WebVector<blink::WebMediaStreamSource> audio_sources(
         audio ? static_cast<size_t>(1) : 0);
     blink::WebVector<blink::WebMediaStreamSource> video_sources(
         video ? static_cast<size_t>(1) : 0);
-    MediaStreamSourceExtraData::SourceStopCallback dummy_callback;
+    MediaStreamSource::SourceStoppedCallback dummy_callback;
 
     if (audio) {
       StreamDeviceInfo info;
       info.device.type = content::MEDIA_DEVICE_AUDIO_CAPTURE;
       info.device.name = "audio";
       info.session_id = 99;
       audio_sources[0].initialize("audio",
                                   blink::WebMediaStreamSource::TypeAudio,
                                   "audio");
       audio_sources[0].setExtraData(
-          new MediaStreamSourceExtraData(info, dummy_callback));
+          new MediaStreamAudioSource());
       audio_sources_.assign(audio_sources);
     }
     if (video) {
       StreamDeviceInfo info;
       info.device.type = content::MEDIA_DEVICE_VIDEO_CAPTURE;
       info.device.name = "video";
       info.session_id = 98;
       video_sources[0].initialize("video",
                                   blink::WebMediaStreamSource::TypeVideo,
                                   "video");
       video_sources[0].setExtraData(
-          new MediaStreamSourceExtraData(info, dummy_callback));
+          new MediaStreamVideoSource(dependency_factory_.get()));
       video_sources_.assign(video_sources);
     }
     blink::WebMediaStream stream_desc;
     blink::WebVector<blink::WebMediaStreamTrack> audio_track_vector(
         audio_sources.size());
     for (size_t i = 0; i < audio_track_vector.size(); ++i) {
       audio_track_vector[i].initialize(audio_sources[i].id(),
                                        audio_sources[i]);
     }
 
     blink::WebVector<blink::WebMediaStreamTrack> video_track_vector(
         video_sources.size());
     for (size_t i = 0; i < video_track_vector.size(); ++i) {
       video_track_vector[i].initialize(video_sources[i].id(),
                                        video_sources[i]);
     }
 
     stream_desc.initialize("media stream", audio_track_vector,
                            video_track_vector);
     return stream_desc;
   }
 
-  void CreateNativeSources(blink::WebMediaStream* descriptor) {
-    static const int kRenderViewId = 1;
-
-    MediaSourceCreatedObserver observer;
-    blink::WebMediaConstraints audio_constraints;
-    dependency_factory_->CreateNativeMediaSources(
-        kRenderViewId,
-        blink::WebMediaConstraints(),
-        blink::WebMediaConstraints(),
-        descriptor,
-        base::Bind(
-            &MediaSourceCreatedObserver::OnCreateNativeSourcesComplete,
-            base::Unretained(&observer)));
-
-    EXPECT_FALSE(observer.result());
-    // Change the state of the created source to live. This should trigger
-    // MediaSourceCreatedObserver::OnCreateNativeSourcesComplete
-    if (dependency_factory_->last_video_source()) {
-      dependency_factory_->last_audio_source()->SetLive();
-      dependency_factory_->last_video_source()->SetLive();
-    }
-    EXPECT_TRUE(observer.result());
-    EXPECT_TRUE(observer.description() == descriptor);
-  }
-
   void VerifyMediaStream(const blink::WebMediaStream& stream_desc,
                          size_t num_audio_tracks,
                          size_t num_video_tracks) {
     content::MediaStreamExtraData* extra_data =
         static_cast<content::MediaStreamExtraData*>(stream_desc.extraData());
     ASSERT_TRUE(extra_data && extra_data->stream().get());
     EXPECT_TRUE(extra_data->is_local());
     EXPECT_EQ(num_audio_tracks, extra_data->stream()->GetAudioTracks().size());
     EXPECT_EQ(num_video_tracks, extra_data->stream()->GetVideoTracks().size());
   }
 
  protected:
   scoped_ptr<MockMediaStreamDependencyFactory> dependency_factory_;
   blink::WebVector<blink::WebMediaStreamSource> audio_sources_;
   blink::WebVector<blink::WebMediaStreamSource> video_sources_;
 };
 
 TEST_F(MediaStreamDependencyFactoryTest, CreateRTCPeerConnectionHandler) {
   MockWebRTCPeerConnectionHandlerClient client_jsep;
   scoped_ptr<blink::WebRTCPeerConnectionHandler> pc_handler(
       dependency_factory_->CreateRTCPeerConnectionHandler(&client_jsep));
   EXPECT_TRUE(pc_handler.get() != NULL);
 }
 
 TEST_F(MediaStreamDependencyFactoryTest, CreateNativeMediaStream) {
   blink::WebMediaStream stream_desc = CreateWebKitMediaStream(true, true);
-  CreateNativeSources(&stream_desc);
 
   dependency_factory_->CreateNativeLocalMediaStream(&stream_desc);
   VerifyMediaStream(stream_desc, 1, 1);
 }
 
 // Test that we don't crash if a MediaStream is created in WebKit with unknown
 // sources. This can for example happen if a MediaStream is created with
 // remote tracks.
 TEST_F(MediaStreamDependencyFactoryTest, CreateNativeMediaStreamWithoutSource) {
   // Create a WebKit MediaStream description.
   blink::WebMediaStreamSource audio_source;
   audio_source.initialize("audio source",
                           blink::WebMediaStreamSource::TypeAudio,
                           "something");
   blink::WebMediaStreamSource video_source;
   video_source.initialize("video source",
                           blink::WebMediaStreamSource::TypeVideo,
                           "something");
 
   blink::WebVector<blink::WebMediaStreamTrack> audio_tracks(
       static_cast<size_t>(1));
   audio_tracks[0].initialize(audio_source.id(), audio_source);
   blink::WebVector<blink::WebMediaStreamTrack> video_tracks(
       static_cast<size_t>(1));
   video_tracks[0].initialize(video_source.id(), video_source);
 
   blink::WebMediaStream stream_desc;
   stream_desc.initialize("new stream", audio_tracks, video_tracks);
 
-  EXPECT_TRUE(dependency_factory_->EnsurePeerConnectionFactory());
   dependency_factory_->CreateNativeLocalMediaStream(&stream_desc);
   VerifyMediaStream(stream_desc, 0, 0);
 }
 
 TEST_F(MediaStreamDependencyFactoryTest, AddAndRemoveNativeTrack) {
   blink::WebMediaStream stream_desc = CreateWebKitMediaStream(true, true);
-  CreateNativeSources(&stream_desc);
 
   dependency_factory_->CreateNativeLocalMediaStream(&stream_desc);
   VerifyMediaStream(stream_desc, 1, 1);
 
   blink::WebVector<blink::WebMediaStreamTrack> audio_tracks;
   stream_desc.audioTracks(audio_tracks);
   EXPECT_TRUE(dependency_factory_->RemoveNativeMediaStreamTrack(
       stream_desc, audio_tracks[0]));
   VerifyMediaStream(stream_desc, 0, 1);
 
   EXPECT_TRUE(dependency_factory_->AddNativeMediaStreamTrack(
       stream_desc, audio_tracks[0]));
   VerifyMediaStream(stream_desc, 1, 1);
 
   blink::WebVector<blink::WebMediaStreamTrack> video_tracks;
   stream_desc.videoTracks(video_tracks);
   EXPECT_TRUE(dependency_factory_->RemoveNativeMediaStreamTrack(
       stream_desc, video_tracks[0]));
   VerifyMediaStream(stream_desc, 1, 0);
 
   EXPECT_TRUE(dependency_factory_->AddNativeMediaStreamTrack(
       stream_desc, video_tracks[0]));
   VerifyMediaStream(stream_desc, 1, 1);
 }
 
 }  // namespace content