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

components/user_prefs/tracked/pref_hash_store_impl.cc

 // Copyright 2013 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/pref_hash_store_impl.h"
 
+#include <stddef.h>
+
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/values.h"
 #include "components/user_prefs/tracked/hash_store_contents.h"
 #include "components/user_prefs/tracked/pref_hash_store_transaction.h"
 
 class PrefHashStoreImpl::PrefHashStoreTransactionImpl
     : public PrefHashStoreTransaction {
  public:
   // Constructs a PrefHashStoreTransactionImpl which can use the private
   // members of its |outer| PrefHashStoreImpl.
@@ skipping 281 matching lines @@
 bool PrefHashStoreImpl::PrefHashStoreTransactionImpl::IsSuperMACValid() const {
   return super_mac_valid_;
 }
 
 bool PrefHashStoreImpl::PrefHashStoreTransactionImpl::StampSuperMac() {
   if (!outer_->use_super_mac_ || super_mac_valid_)
     return false;
   super_mac_dirty_ = true;
   return true;
 }