Try switching black frame algorithm to a luma-based algorithm.

content/browser/media/webrtc_browsertest.cc

 // Copyright (c) 2012 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 "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/platform_thread.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/common/content_switches.h"
@@ skipping 126 matching lines @@
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest,
                        MAYBE_CanSetupVideoCallWith4To3AspectRatio) {
   const std::string javascript =
       "callAndExpectResolution({video: {mandatory: { minWidth: 960,"
       "maxWidth: 960, minAspectRatio: 1.333, maxAspectRatio: 1.333}}}, 960,"
       " 720);";
   MakeTypicalPeerConnectionCall(javascript);
 }
 
 // Flaky on TSAN v2. http://crbug.com/408006
-// Flaky everywhere: http://crbug.com/477498
+#if defined(THREAD_SANITIZER)
+#define MAYBE_CanSetupVideoCallAndDisableLocalVideo \
+  DISABLED_CanSetupVideoCallAndDisableLocalVideo
+#else
+#define MAYBE_CanSetupVideoCallAndDisableLocalVideo \
+  CanSetupVideoCallAndDisableLocalVideo
+#endif
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest,
-                       DISABLED_CanSetupVideoCallAndDisableLocalVideo) {
+                       MAYBE_CanSetupVideoCallAndDisableLocalVideo) {
   const std::string javascript =
       "callAndDisableLocalVideo({video: true});";
   MakeTypicalPeerConnectionCall(javascript);
 }
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY)
 // Timing out on ARM linux, see http://crbug.com/240376
 #define MAYBE_CanSetupAudioAndVideoCall DISABLED_CanSetupAudioAndVideoCall
 #else
 #define MAYBE_CanSetupAudioAndVideoCall CanSetupAudioAndVideoCall
@@ skipping 254 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CallAndVerifyVideoMutingWorks) {
   MakeTypicalPeerConnectionCall("callAndEnsureVideoTrackMutingWorks();");
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CreateOfferWithOfferOptions) {
   MakeTypicalPeerConnectionCall("testCreateOfferOptions();");
 }
 
 }  // namespace content