Convert chrome/common to std::unique_ptr

chrome/common/extensions/feature_switch_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 "extensions/common/feature_switch.h"
 
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/metrics/field_trial.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using extensions::FeatureSwitch;
 
 namespace {
 
 const char kSwitchName[] = "test-switch";
 const char kFieldTrialName[] = "field-trial";
 
@@ skipping 305 matching lines @@
   required_trials.push_back(kFieldTrialName);
   const char* required_trial_name = "required-trial";
   scoped_refptr<base::FieldTrial> enabled_required_trial =
       CreateFieldTrialWithName(required_trial_name, "Disabled");
   required_trials.push_back(required_trial_name);
   FeatureSwitch trial_enabled_switch(&command_line_, kSwitchName,
                                      required_trials,
                                      FeatureSwitch::DEFAULT_DISABLED);
   EXPECT_FALSE(trial_enabled_switch.IsEnabled());
 }