Update gtest to 786564fa4a3c, switch to googlemock in gtest

base/feature_list_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/feature_list.h"
 
 #include "base/format_macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/stringprintf.h"
-#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest/googletest/include/gtest/gtest.h"
 
 namespace base {
 
 namespace {
 
 const char kFeatureOnByDefaultName[] = "OnByDefault";
 struct Feature kFeatureOnByDefault {
   kFeatureOnByDefaultName, FEATURE_ENABLED_BY_DEFAULT
 };
 
@@ skipping 281 matching lines @@
       EXPECT_EQ(kForcedOffGroupName, disable_trial->group_name());
     } else if (enable_trial) {
       EXPECT_TRUE(FeatureList::IsEnabled(kFeatureOffByDefault));
       EXPECT_TRUE(FieldTrialList::IsTrialActive(kTrialName));
       EXPECT_EQ(kForcedOnGroupName, enable_trial->group_name());
     }
   }
 }
 
 }  // namespace base