disable flaky dbus_unittests SignalSenderVerificationTest.TestOwnerChange

dbus/signal_sender_verification_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/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/metrics/statistics_recorder.h"
@@ skipping 139 matching lines @@
   // Sleep to have message delivered to the client via the D-Bus service.
   base::PlatformThread::Sleep(TestTimeouts::action_timeout());
 
   scoped_ptr<base::HistogramSamples> samples2(
       reject_signal_histogram->SnapshotSamples());
 
   ASSERT_EQ("", test_signal_string_);
   EXPECT_EQ(samples1->TotalCount() + 1, samples2->TotalCount());
 }
 
-TEST_F(SignalSenderVerificationTest, TestOwnerChanged) {
+TEST_F(SignalSenderVerificationTest, DISABLED_TestOwnerChanged) {
   const char kMessage[] = "hello, world";
 
   // Send the test signal from the exported object.
   test_service_->SendTestSignal(kMessage);
   // Receive the signal with the object proxy. The signal is handled in
   // SignalSenderVerificationTest::OnTestSignal() in the main thread.
   WaitForTestSignal();
   ASSERT_EQ(kMessage, test_signal_string_);
 
   // Release and aquire the name ownership.
   test_service_->ShutdownAndBlock();
   test_service2_->RequestOwnership();
 
   // Now the second service owns the name.
   const char kNewMessage[] = "hello, new world";
 
   test_service2_->SendTestSignal(kNewMessage);
   WaitForTestSignal();
   ASSERT_EQ(kNewMessage, test_signal_string_);
 }