Adding test for SingleNalUnit mode

modules/video_coding/codecs/test/videoprocessor_integrationtest_mediacodec.cc

 /*
  *  Copyright (c) 2017 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.
  */
 
@@ skipping 39 matching lines @@
 
   // The thresholds below may have to be tweaked to let even poor MediaCodec
   // implementations pass. If this test fails on the bots, disable it and
   // ping brandtr@.
   std::vector<RateControlThresholds> rc_thresholds;
   AddRateControlThresholds(20, 95, 22, 11, 10, 0, 1, &rc_thresholds);
 
   QualityThresholds quality_thresholds(30.0, 14.0, 0.86, 0.39);
 
   ProcessFramesAndMaybeVerify(rate_profile, &rc_thresholds, &quality_thresholds,
-                              kNoVisualizationParams);
+                              nullptr, kNoVisualizationParams);
 }
 
 TEST_F(VideoProcessorIntegrationTestMediaCodec,
        Foreman240p100kbpsVp8WithForcedSwFallback) {
   ScopedFieldTrials override_field_trials(
       "WebRTC-VP8-Forced-Fallback-Encoder/Enabled-150,175,10000,1/");
 
   config_.filename = "foreman_320x240";
   config_.input_filename = ResourcePath(config_.filename, "yuv");
   config_.sw_fallback_encoder = true;
@@ skipping 11 matching lines @@
   // implementations pass. If this test fails on the bots, disable it and
   // ping brandtr@.
   std::vector<RateControlThresholds> rc_thresholds;
   AddRateControlThresholds(0, 50, 75, 70, 10, 0, 1, &rc_thresholds);
   AddRateControlThresholds(0, 50, 25, 12, 60, 0, 1, &rc_thresholds);
   AddRateControlThresholds(0, 65, 15, 5, 5, 0, 1, &rc_thresholds);
 
   QualityThresholds quality_thresholds(33.0, 30.0, 0.90, 0.85);
 
   ProcessFramesAndMaybeVerify(rate_profile, &rc_thresholds, &quality_thresholds,
-                              kNoVisualizationParams);
+                              nullptr, kNoVisualizationParams);
 }
 
 #endif  // defined(WEBRTC_ANDROID)
 
 }  // namespace test
 }  // namespace webrtc