Update gtest to 786564fa4a3c, switch to googlemock in gtest

base/synchronization/waitable_event_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/synchronization/waitable_event.h"
 
 #include "base/compiler_specific.h"
 #include "base/threading/platform_thread.h"
 #include "base/time/time.h"
-#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest/googletest/include/gtest/gtest.h"
 
 namespace base {
 
 TEST(WaitableEventTest, ManualBasics) {
   WaitableEvent event(true, false);
 
   EXPECT_FALSE(event.IsSignaled());
 
   event.Signal();
   EXPECT_TRUE(event.IsSignaled());
@@ skipping 120 matching lines @@
   PlatformThread::Create(0, &signaler, &thread);
 
   ev->TimedWait(TimeDelta::Max());
   EXPECT_GE(TimeTicks::Now() - start, thread_delay);
   delete ev;
 
   PlatformThread::Join(thread);
 }
 
 }  // namespace base