Add FullStack test for simulcast screenshare mode.

webrtc/video/video_quality_test.h

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #ifndef WEBRTC_VIDEO_VIDEO_QUALITY_TEST_H_
 #define WEBRTC_VIDEO_VIDEO_QUALITY_TEST_H_
 
 #include <memory>
 #include <string>
 #include <vector>
 
+#include "webrtc/modules/video_coding/codecs/vp8/simulcast_encoder_adapter.h"
 #include "webrtc/test/call_test.h"
 #include "webrtc/test/frame_generator.h"
 #include "webrtc/test/testsupport/trace_to_stderr.h"
 
 namespace webrtc {
 
 class VideoQualityTest : public test::CallTest {
  public:
   // Parameters are grouped into smaller structs to make it easier to set
   // the desired elements and skip unused, using aggregate initialization.
@@ skipping 95 matching lines @@
 
   void StartEncodedFrameLogs(VideoSendStream* stream);
   void StartEncodedFrameLogs(VideoReceiveStream* stream);
 
   // We need a more general capturer than the FrameGeneratorCapturer.
   std::unique_ptr<test::VideoCapturer> video_capturer_;
   std::vector<std::unique_ptr<test::VideoCapturer>> thumbnail_capturers_;
   std::unique_ptr<test::TraceToStderr> trace_to_stderr_;
   std::unique_ptr<test::FrameGenerator> frame_generator_;
   std::unique_ptr<VideoEncoder> video_encoder_;
+  std::unique_ptr<VideoEncoderFactory> vp8_encoder_factory_;
+
   std::vector<std::unique_ptr<VideoEncoder>> thumbnail_encoders_;
   std::vector<VideoSendStream::Config> thumbnail_send_configs_;
   std::vector<VideoEncoderConfig> thumbnail_encoder_configs_;
   std::vector<VideoSendStream*> thumbnail_send_streams_;
   std::vector<VideoReceiveStream::Config> thumbnail_receive_configs_;
   std::vector<VideoReceiveStream*> thumbnail_receive_streams_;
 
   Clock* const clock_;
 
   int receive_logs_;
   int send_logs_;
 
   VideoSendStream::DegradationPreference degradation_preference_ =
       VideoSendStream::DegradationPreference::kBalanced;
   Params params_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VIDEO_VIDEO_QUALITY_TEST_H_