Switch to standard integer types in components/, part 4 of 4.

components/user_prefs/tracked/dictionary_hash_store_contents.cc

 // Copyright (c) 2014 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 "components/user_prefs/tracked/dictionary_hash_store_contents.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/prefs/persistent_pref_store.h"
 #include "base/values.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 
 namespace {
 
 const char kPreferenceMACs[] = "protection.macs";
 const char kSuperMACPref[] = "protection.super_mac";
 
 class MutablePreferenceMacDictionary
@@ skipping 66 matching lines @@
 
 std::string DictionaryHashStoreContents::GetSuperMac() const {
   std::string super_mac_string;
   storage_->GetString(kSuperMACPref, &super_mac_string);
   return super_mac_string;
 }
 
 void DictionaryHashStoreContents::SetSuperMac(const std::string& super_mac) {
   storage_->SetString(kSuperMACPref, super_mac);
 }