This is still timing out.

chrome/browser/sync/engine/syncer_thread_unittest.cc

 // Copyright (c) 2009 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 <list>
 #include <map>
 #include <set>
 
 #include "base/scoped_ptr.h"
 #include "base/time.h"
@@ skipping 731 matching lines @@
                              HttpResponse::SERVER_CONNECTION_OK,
                              true};
   connection()->channel()->NotifyListeners(e);
 
   interceptor.WaitForSyncShare(1, TimeDelta::FromSeconds(10));
   EXPECT_FALSE(interceptor.times_sync_occured().empty());
 
   EXPECT_TRUE(syncer_thread()->Stop(2000));
 }
 
-TEST_F(SyncerThreadWithSyncerTest, Pause) {
+// Timesout http:://crbug.com/39070
+TEST_F(SyncerThreadWithSyncerTest, DISABLED_Pause) {
   WaitableEvent sync_cycle_ended_event(false, false);
   WaitableEvent paused_event(false, false);
   WaitableEvent resumed_event(false, false);
   PreventThreadFromPolling();
 
   ListenerMock listener;
   scoped_ptr<ChannelHookup<SyncerEvent> > hookup;
   hookup.reset(syncer_thread()->relay_channel()->AddObserver(&listener));
 
   EXPECT_CALL(listener, HandleChannelEvent(
@@ skipping 172 matching lines @@
   EXPECT_CALL(listener, HandleChannelEvent(
       Field(&SyncerEvent::what_happened, SyncerEvent::SYNC_CYCLE_ENDED))).
       WillOnce(SignalEvent(&sync_cycle_ended_event));
   ASSERT_TRUE(Resume(&listener));
   sync_cycle_ended_event.Wait();
 
   EXPECT_TRUE(syncer_thread()->Stop(2000));
 }
 
 }  // namespace browser_sync