Video/Screenshare loopback tool.

webrtc/test/call_test.h

Index: webrtc/test/call_test.h
diff --git a/webrtc/test/call_test.h b/webrtc/test/call_test.h
index b0ae3f69d603ca1ed92039130740287ec6780353..f33671aba4a1c59c19a96e4ac046f0e01744010a 100644
--- a/webrtc/test/call_test.h
+++ b/webrtc/test/call_test.h
@@ -80,9 +80,16 @@ class CallTest : public ::testing::Test {
   void CreateSendConfig(size_t num_video_streams,
                         size_t num_audio_streams,
                         size_t num_flexfec_streams,
-                        Transport* send_transport);
+                        Transport* send_transport,
+                        VideoSendStream::Config* video_send_config,
+                        VideoEncoderConfig* video_encoder_config,
+                        std::vector<uint32_t>* send_rtx_ssrcs);
 
-  void CreateMatchingReceiveConfigs(Transport* rtcp_send_transport);
+  void CreateMatchingReceiveConfigs(
+      Transport* rtcp_send_transport,
+      std::vector<VideoReceiveStream::Config>* video_receive_configs,
+      std::vector<std::unique_ptr<VideoDecoder>>* allocated_decoders,
+      VideoSendStream::Config* video_send_config);
 
   void CreateFrameGeneratorCapturerWithDrift(Clock* drift_clock,
                                              float speed,
@@ -94,7 +101,13 @@ class CallTest : public ::testing::Test {
       std::unique_ptr<FakeAudioDevice::Capturer> capturer,
       std::unique_ptr<FakeAudioDevice::Renderer> renderer);
 
-  void CreateVideoStreams();
+  VideoSendStream* CreateVideoStreams(
+      Call* sender_call,
+      Call* receiver_call,
+      VideoSendStream::Config* video_send_config,
+      std::vector<VideoReceiveStream::Config>* video_receive_configs,
+      std::vector<VideoReceiveStream*>* video_receive_streams,
+      VideoEncoderConfig* video_encoder_config);
   void CreateAudioStreams();
   void CreateFlexfecStreams();