Update gtest to 786564fa4a3c, switch to googlemock in gtest

base/threading/worker_pool_posix_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/threading/worker_pool_posix.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/synchronization/condition_variable.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/platform_thread.h"
-#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest/googletest/include/gtest/gtest.h"
 
 namespace base {
 
 // Peer class to provide passthrough access to PosixDynamicThreadPool internals.
 class PosixDynamicThreadPool::PosixDynamicThreadPoolPeer {
  public:
   explicit PosixDynamicThreadPoolPeer(PosixDynamicThreadPool* pool)
       : pool_(pool) {}
 
   Lock* lock() { return &pool_->lock_; }
@@ skipping 219 matching lines @@
   // joined, the next-created thread can get a re-used ID if the allocation of
   // the pthread_t structure is taken from the free list. Therefore, there can
   // be either 2 or 3 unique thread IDs in the set at this stage in the test.
   EXPECT_TRUE(unique_threads_.size() >= 2 && unique_threads_.size() <= 3)
       << "unique_threads_.size() = " << unique_threads_.size();
   EXPECT_EQ(1, peer_.num_idle_threads());
   EXPECT_EQ(4, counter_);
 }
 
 }  // namespace base