replace OVERRIDE and FINAL with override and final in net/

net/disk_cache/simple/simple_backend_impl.cc

 // Copyright (c) 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 "net/disk_cache/simple/simple_backend_impl.h"
 
 #include <algorithm>
 #include <cstdlib>
 #include <functional>
 
@@ skipping 449 matching lines @@
       base::Bind(&SimpleBackendImpl::IndexReadyForDoom, AsWeakPtr(),
                  initial_time, end_time, callback));
 }
 
 int SimpleBackendImpl::DoomEntriesSince(
     const Time initial_time,
     const CompletionCallback& callback) {
   return DoomEntriesBetween(initial_time, Time(), callback);
 }
 
-class SimpleBackendImpl::SimpleIterator FINAL : public Iterator {
+class SimpleBackendImpl::SimpleIterator final : public Iterator {
  public:
   explicit SimpleIterator(base::WeakPtr<SimpleBackendImpl> backend)
       : backend_(backend),
         weak_factory_(this) {
   }
 
   // From Backend::Iterator:
   virtual int OpenNextEntry(Entry** next_entry,
-                            const CompletionCallback& callback) OVERRIDE {
+                            const CompletionCallback& callback) override {
     CompletionCallback open_next_entry_impl =
         base::Bind(&SimpleIterator::OpenNextEntryImpl,
                    weak_factory_.GetWeakPtr(), next_entry, callback);
     return backend_->index_->ExecuteWhenReady(open_next_entry_impl);
   }
 
   void OpenNextEntryImpl(Entry** next_entry,
                          const CompletionCallback& callback,
                          int index_initialization_error_code) {
     if (!backend_) {
@@ skipping 239 matching lines @@
                    this));
   callback.Run(result);
 }
 
 void SimpleBackendImpl::FlushWorkerPoolForTesting() {
   if (g_sequenced_worker_pool)
     g_sequenced_worker_pool->FlushForTesting();
 }
 
 }  // namespace disk_cache