Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/mock_configuration_policy_provider.cc

 // Copyright (c) 2011 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 "chrome/browser/policy/mock_configuration_policy_provider.h"
 
-#include "base/stl_util.h"
 #include "chrome/browser/policy/configuration_policy_pref_store.h"
 
 namespace policy {
 
 MockConfigurationPolicyProvider::MockConfigurationPolicyProvider()
     : ConfigurationPolicyProvider(
           ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList()),
       initialization_complete_(false) {
 }
 
@@ skipping 17 matching lines @@
 bool MockConfigurationPolicyProvider::Provide(PolicyMap* policies) {
   policies->CopyFrom(policy_map_);
   return true;
 }
 
 bool MockConfigurationPolicyProvider::IsInitializationComplete() const {
   return initialization_complete_;
 }
 
 }  // namespace policy