Remove tests using the default codec (i.e. VP8) from chrome_webrtc_perf_browsertest.cc and chrome_w…

chrome/browser/media/webrtc_video_quality_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file.h"
@@ skipping 340 matching lines @@
   scoped_ptr<base::Environment> environment_;
   base::FilePath webrtc_reference_video_y4m_;
   base::ScopedTempDir temp_working_dir_;
 };
 
 INSTANTIATE_TEST_CASE_P(
     WebRtcVideoQualityBrowserTests,
     WebRtcVideoQualityBrowserTest,
     testing::ValuesIn(kVideoConfigurations));
 
-// The video codec name is now appended to the test label (e.g. '720p_VP8').
-// TODO(asapersson): Keep test below using the default video codec (which do
-// not have the codec name appended ('720p')) until new tests have been
-// running for some time.
-IN_PROC_BROWSER_TEST_P(WebRtcVideoQualityBrowserTest,
-                       MANUAL_TestVideoQualityDefault) {
-  TestVideoQuality("");
-}
-
 IN_PROC_BROWSER_TEST_P(WebRtcVideoQualityBrowserTest,
                        MANUAL_TestVideoQualityVp8) {
   TestVideoQuality("VP8");
 }
 
 IN_PROC_BROWSER_TEST_P(WebRtcVideoQualityBrowserTest,
                        MANUAL_TestVideoQualityVp9) {
   TestVideoQuality("VP9");
 }
 
 #if BUILDFLAG(RTC_USE_H264)
 
 IN_PROC_BROWSER_TEST_P(WebRtcVideoQualityBrowserTest,
                        MANUAL_TestVideoQualityH264) {
   // Only run test if run-time feature corresponding to |rtc_use_h264| is on.
   if (!base::FeatureList::IsEnabled(content::kWebRtcH264WithOpenH264FFmpeg)) {
     LOG(WARNING) << "Run-time feature WebRTC-H264WithOpenH264FFmpeg disabled. "
         "Skipping WebRtcVideoQualityBrowserTest.MANUAL_TestVideoQualityH264 "
         "(test \"OK\")";
     return;
   }
   TestVideoQuality("H264");
 }
 
 #endif  // BUILDFLAG(RTC_USE_H264)