Disable the TwoThreads unit test since it triggers the TSAN bot. This is a false positive since we'…

media/audio/cross_process_notification_unittest.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/compiler_specific.h"
 #include "base/logging.h"
 #include "base/shared_memory.h"
 #include "base/stl_util.h"
 #include "base/test/multiprocess_test.h"
 #include "base/threading/platform_thread.h"
@@ skipping 200 matching lines @@
 
   a.Signal();
   b.Wait();
 
   b.Signal();
   a.Wait();
 }
 
 // Spins two worker threads, each with their own CrossProcessNotification
 // that they use to read and write from a shared memory buffer.
-TEST(CrossProcessNotification, TwoThreads) {
+// Disabled as it trips of the TSAN bot (false positive since TSAN doesn't
+// recognize sockets as being a synchronization primitive).
+TEST(CrossProcessNotification, DISABLED_TwoThreads) {
   CrossProcessNotification a, b;
   ASSERT_TRUE(CrossProcessNotification::InitializePair(&a, &b));
 
   size_t data = 0;
   const size_t kRepeats = 10000;
   SingleNotifierWorker worker1(&data, kRepeats, &a);
   SingleNotifierWorker worker2(&data, kRepeats, &b);
   base::PlatformThreadHandle thread1, thread2;
   base::PlatformThread::Create(0, &worker1, &thread1);
   base::PlatformThread::Create(0, &worker2, &thread2);
@@ skipping 221 matching lines @@
 
   ipc->ready = true;
 
   a.Signal();
   a.Wait();
 
   int exit_code = -1;
   base::WaitForExitCode(process, &exit_code);
   EXPECT_EQ(0, exit_code);
 }