Disable flaky WebRtcMediaRecorderTest tests on TSAN

content/browser/webrtc/webrtc_media_recorder_browsertest.cc

Index: content/browser/webrtc/webrtc_media_recorder_browsertest.cc
diff --git a/content/browser/webrtc/webrtc_media_recorder_browsertest.cc b/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
index 071bf9caf4ee073402e776abaf772fdae5a44a86..2a512012b021e1603125c0f807d9534bbd6a1688 100644
--- a/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
+++ b/content/browser/webrtc/webrtc_media_recorder_browsertest.cc
@@ -73,7 +73,13 @@ IN_PROC_BROWSER_TEST_F(WebRtcMediaRecorderTest, StartAndStop) {
   MakeTypicalCall("testStartStopAndRecorderState();", kMediaRecorderHtmlFile);
 }
 
-IN_PROC_BROWSER_TEST_P(WebRtcMediaRecorderTest, StartAndDataAvailable) {
+// Flaky on Linux Tsan (crbug.com/736268)
+#if defined(THREAD_SANITIZER)
+#define MAYBE_StartAndDataAvailable DISABLED_StartAndDataAvailable
+#else
+#define MAYBE_StartAndDataAvailable StartAndDataAvailable
+#endif
+IN_PROC_BROWSER_TEST_P(WebRtcMediaRecorderTest, MAYBE_StartAndDataAvailable) {
   MaybeForceDisableEncodeAccelerator(GetParam().disable_accelerator);
   MakeTypicalCall(base::StringPrintf("testStartAndDataAvailable(\"%s\");",
                                      GetParam().mime_type.c_str()),
@@ -144,12 +150,27 @@ IN_PROC_BROWSER_TEST_P(WebRtcMediaRecorderTest, RecordWithTransparency) {
                   kMediaRecorderHtmlFile);
 }
 
-IN_PROC_BROWSER_TEST_F(WebRtcMediaRecorderTest, IllegalStopThrowsDOMError) {
+// Flaky on Linux Tsan (crbug.com/736268)
+#if defined(THREAD_SANITIZER)
+#define MAYBE_IllegalStopThrowsDOMError DISABLED_IllegalStopThrowsDOMError
+#else
+#define MAYBE_IllegalStopThrowsDOMError IllegalStopThrowsDOMError
+#endif
+IN_PROC_BROWSER_TEST_F(WebRtcMediaRecorderTest,
+                       MAYBE_IllegalStopThrowsDOMError) {
   MakeTypicalCall("testIllegalStopThrowsDOMError();", kMediaRecorderHtmlFile);
 }
 
+// Flaky on Linux Tsan (crbug.com/736268)
+#if defined(THREAD_SANITIZER)
+#define MAYBE_IllegalStartWhileRecordingThrowsDOMError \
+  DISABLED_IllegalStartWhileRecordingThrowsDOMError
+#else
+#define MAYBE_IllegalStartWhileRecordingThrowsDOMError \
+  IllegalStartWhileRecordingThrowsDOMError
+#endif
 IN_PROC_BROWSER_TEST_F(WebRtcMediaRecorderTest,
-                       IllegalStartWhileRecordingThrowsDOMError) {
+                       MAYBE_IllegalStartWhileRecordingThrowsDOMError) {
   MakeTypicalCall("testIllegalStartInRecordingStateThrowsDOMError();",
                   kMediaRecorderHtmlFile);
 }