Remove source file writer from VideoProcessor.

webrtc/modules/video_coding/codecs/test/plot_videoprocessor_integrationtest.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 17 matching lines @@
 const bool kHwCodec = false;
 const bool kUseSingleCore = true;
 
 // Test settings.
 const bool kBatchMode = 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
 
 // Tests for plotting statistics from logs.
 class PlotVideoProcessorIntegrationTest
     : public VideoProcessorIntegrationTest,
@@ skipping 75 matching lines @@
 TEST_P(PlotVideoProcessorIntegrationTest, Process320x240) {
   RunTest(320, 240, "foreman_320x240");
 }
 
 TEST_P(PlotVideoProcessorIntegrationTest, Process352x288) {
   RunTest(352, 288, "foreman_cif");
 }
 
 }  // namespace test
 }  // namespace webrtc