Add counts of User data to ProfileInfoCache

chrome/browser/profiles/profile_statistics.cc

 // Copyright 2015 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/profiles/profile_statistics.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/prefs/pref_service.h"
 #include "base/task_runner.h"
@@ skipping 233 matching lines @@
     result.success = false;
   }
   return result;
 }
 
 }  // namespace
 
 namespace profiles {
 
 // Constants for the categories in ProfileCategoryStats
-const char kProfileStatisticsBrowsingHistory[] = "BrowsingHistory";
-const char kProfileStatisticsPasswords[] = "Passwords";
-const char kProfileStatisticsBookmarks[] = "Bookmarks";
-const char kProfileStatisticsSettings[] = "Settings";
+const char kProfileStatisticsBrowsingHistory[] = "browsing_history";
+const char kProfileStatisticsPasswords[] = "passwords";
+const char kProfileStatisticsBookmarks[] = "bookmarks";
+const char kProfileStatisticsSettings[] = "settings";
 
 void GetProfileStatistics(Profile* profile,
     const ProfileStatisticsCallback& callback,
     base::CancelableTaskTracker* tracker) {
   scoped_refptr<ProfileStatisticsAggregator> aggregator =
       new ProfileStatisticsAggregator(profile, callback, tracker);
 }
 
 }  // namespace profiles