Replace profile statistics preference count with AutofillCounter

chrome/browser/profiles/profile_statistics_common.cc

 // Copyright 2016 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_common.h"
 
 namespace profiles {
 const char kProfileStatisticsBrowsingHistory[] = "BrowsingHistory";
 const char kProfileStatisticsPasswords[] = "Passwords";
 const char kProfileStatisticsBookmarks[] = "Bookmarks";
-const char kProfileStatisticsSettings[] = "Settings";
+const char kProfileStatisticsAutofill[] = "Autofill";

[msarda, 2017/06/05 11:46:02]

It was not clear to me from the CL description or from the bugs why we're
changing from using Settings to Autofill in this CL as this is a product change
(I finally found this explanation in a document, but this info was hard to
find). May I ask you to explain this better in the CL description (or in the
bug)?

 
 const std::array<const char*, 4> kProfileStatisticsCategories = {
     {kProfileStatisticsBrowsingHistory, kProfileStatisticsPasswords,
-     kProfileStatisticsBookmarks, kProfileStatisticsSettings}};
+     kProfileStatisticsBookmarks, kProfileStatisticsAutofill}};
 
 }  // namespace profiles