Reland of Add optional visualization file writers to VideoProcessor tests.

webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc

Index: webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc
diff --git a/webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc b/webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc
index ffc22c438a9dfd18f166b0545451ab03f744f6c6..d82169b6c1dc341dc4bb8905764ffae3351f9a70 100644
--- a/webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc
+++ b/webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.cc
@@ -12,6 +12,7 @@
 
 namespace webrtc {
 namespace test {
+
 namespace {
 // Codec settings.
 const int kBitrates[] = {30, 50, 100, 200, 300, 500, 1000};
@@ -27,6 +28,12 @@ const bool kUseSingleCore = true;
 // Packet loss probability [0.0, 1.0].
 const float kPacketLoss = 0.0f;
 
+const VisualizationParams kVisualizationParams = {
+    false,  // save_source_y4m
+    false,  // save_encoded_ivf
+    false,  // save_decoded_y4m
+};
+
 const bool kVerboseLogging = true;
 }  // namespace
 
@@ -75,7 +82,7 @@ class PlotVideoProcessorIntegrationTest
                           0,    // num_spatial_resizes
                           1);   // num_key_frames
     ProcessFramesAndVerify(quality_metrics, rate_profile, process_settings,
-                           rc_metrics);
+                           rc_metrics, &kVisualizationParams);
   }
   const int bitrate_;
   const int framerate_;