replace OVERRIDE and FINAL with override and final in chrome/browser/[a-i]*

chrome/browser/history/expire_history_backend.cc

 // Copyright (c) 2012 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/history/expire_history_backend.h"
 
 #include <algorithm>
 #include <functional>
 #include <limits>
 
@@ skipping 29 matching lines @@
 // space savings by deleting them quickly.
 const int kEarlyExpirationAdvanceDays = 3;
 
 // Reads all types of visits starting from beginning of time to the given end
 // time. This is the most general reader.
 class AllVisitsReader : public ExpiringVisitsReader {
  public:
   virtual bool Read(base::Time end_time,
                     HistoryDatabase* db,
                     VisitVector* visits,
-                    int max_visits) const OVERRIDE {
+                    int max_visits) const override {
     DCHECK(db) << "must have a database to operate upon";
     DCHECK(visits) << "visit vector has to exist in order to populate it";
 
     db->GetAllVisitsInRange(base::Time(), end_time, max_visits, visits);
     // When we got the maximum number of visits we asked for, we say there could
     // be additional things to expire now.
     return static_cast<int>(visits->size()) == max_visits;
   }
 };
 
 // Reads only AUTO_SUBFRAME visits, within a computed range. The range is
 // computed as follows:
 // * |begin_time| is read from the meta table. This value is updated whenever
 //   there are no more additional visits to expire by this reader.
 // * |end_time| is advanced forward by a constant (kEarlyExpirationAdvanceDay),
 //   but not past the current time.
 class AutoSubframeVisitsReader : public ExpiringVisitsReader {
  public:
   virtual bool Read(base::Time end_time,
                     HistoryDatabase* db,
                     VisitVector* visits,
-                    int max_visits) const OVERRIDE {
+                    int max_visits) const override {
     DCHECK(db) << "must have a database to operate upon";
     DCHECK(visits) << "visit vector has to exist in order to populate it";
 
     base::Time begin_time = db->GetEarlyExpirationThreshold();
     // Advance |end_time| to expire early.
     base::Time early_end_time = end_time +
         base::TimeDelta::FromDays(kEarlyExpirationAdvanceDays);
 
     // We don't want to set the early expiration threshold to a time in the
     // future.
@@ skipping 433 matching lines @@
 HistoryClient* ExpireHistoryBackend::GetHistoryClient() {
   // We use the history client to determine if a URL is bookmarked. The data is
   // loaded on a separate thread and may not be done by the time we get here.
   // We therefore block until the bookmarks have finished loading.
   if (history_client_)
     history_client_->BlockUntilBookmarksLoaded();
   return history_client_;
 }
 
 }  // namespace history