Update gtest to 786564fa4a3c, switch to googlemock in gtest

base/trace_event/process_memory_maps_dump_provider_unittest.cc

 // Copyright 2015 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/trace_event/process_memory_maps_dump_provider.h"
 
 #include "base/files/file_util.h"
 #include "base/trace_event/process_memory_dump.h"
 #include "base/trace_event/process_memory_maps.h"
 #include "base/trace_event/trace_event_argument.h"
-#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest/googletest/include/gtest/gtest.h"
 
 namespace base {
 namespace trace_event {
 
 namespace {
 const char kTestSmaps1[] =
     "00400000-004be000 r-xp 00000000 fc:01 1234              /file/1\n"
     "Size:                760 kB\n"
     "Rss:                 296 kB\n"
     "Pss:                 162 kB\n"
@@ skipping 157 matching lines @@
   EXPECT_EQ(32 * 1024UL, regions_2[0].byte_stats_proportional_resident);
   EXPECT_EQ(16 * 1024UL, regions_2[0].byte_stats_shared_clean_resident);
   EXPECT_EQ(12 * 1024UL, regions_2[0].byte_stats_shared_dirty_resident);
   EXPECT_EQ(8 * 1024UL, regions_2[0].byte_stats_private_clean_resident);
   EXPECT_EQ(4 * 1024UL, regions_2[0].byte_stats_private_dirty_resident);
   EXPECT_EQ(0 * 1024UL, regions_2[0].byte_stats_swapped);
 }
 
 }  // namespace trace_event
 }  // namespace base