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

components/user_prefs/tracked/pref_hash_filter.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_filter.h"
 
+#include <stdint.h>
+
 #include <algorithm>
 
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/pref_store.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/user_prefs/tracked/dictionary_hash_store_contents.h"
 #include "components/user_prefs/tracked/pref_hash_store.h"
 #include "components/user_prefs/tracked/pref_hash_store_transaction.h"
@@ skipping 83 matching lines @@
       user_prefs::kPreferenceResetTime,
       base::Int64ToString(base::Time().ToInternalValue()));
 }
 
 // static
 base::Time PrefHashFilter::GetResetTime(PrefService* user_prefs) {
   // Provide our own implementation (identical to the PrefService::GetInt64) in
   // order to ensure it remains consistent with the way we store this value
   // (which we do via a PrefStore, preventing us from reusing
   // PrefService::SetInt64).
-  int64 internal_value = base::Time().ToInternalValue();
+  int64_t internal_value = base::Time().ToInternalValue();
   if (!base::StringToInt64(
           user_prefs->GetString(user_prefs::kPreferenceResetTime),
           &internal_value)) {
-    // Somehow the value stored on disk is not a valid int64.
+    // Somehow the value stored on disk is not a valid int64_t.
     NOTREACHED();
     return base::Time();
   }
   return base::Time::FromInternalValue(internal_value);
 }
 
 // static
 void PrefHashFilter::ClearResetTime(PrefService* user_prefs) {
   user_prefs->ClearPref(user_prefs::kPreferenceResetTime);
 }
@@ skipping 93 matching lines @@
   }
 
   // TODO(gab): Remove this histogram by Feb 21 2014; after sufficient timing
   // data has been gathered from the wild to be confident this doesn't
   // significantly affect startup.
   UMA_HISTOGRAM_TIMES("Settings.FilterOnLoadTime",
                       base::TimeTicks::Now() - checkpoint);
 
   post_filter_on_load_callback.Run(pref_store_contents.Pass(), prefs_altered);
 }