Standardize usage of virtual/override/final in components/

components/sync_driver/device_info_sync_service_unittest.cc

 // Copyright 2014 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 "base/message_loop/message_loop.h"
 #include "components/sync_driver/device_info_sync_service.h"
 #include "components/sync_driver/local_device_info_provider_mock.h"
 #include "sync/api/sync_change.h"
 #include "sync/api/sync_change_processor.h"
 #include "sync/api/sync_change_processor_wrapper_for_test.h"
@@ skipping 16 matching lines @@
 using syncer::SyncErrorFactoryMock;
 using syncer::SyncMergeResult;
 
 namespace sync_driver {
 
 namespace {
 
 class TestChangeProcessor : public SyncChangeProcessor {
  public:
   TestChangeProcessor() {}
-  virtual ~TestChangeProcessor() {}
+  ~TestChangeProcessor() override {}
 
   // SyncChangeProcessor implementation.
   // Store a copy of all the changes passed in so we can examine them later.
-  virtual SyncError ProcessSyncChanges(
-      const tracked_objects::Location& from_here,
-      const SyncChangeList& change_list) override {
+  SyncError ProcessSyncChanges(const tracked_objects::Location& from_here,
+                               const SyncChangeList& change_list) override {
     change_list_ = change_list;
     return SyncError();
   }
 
   // This method isn't used in these tests.
-  virtual SyncDataList GetAllSyncData(ModelType type) const override {
+  SyncDataList GetAllSyncData(ModelType type) const override {
     return SyncDataList();
   }
 
   size_t change_list_size() const { return change_list_.size(); }
 
   SyncChange::SyncChangeType change_type_at(size_t index) const {
     CHECK_LT(index, change_list_size());
     return change_list_[index].change_type();
   }
 
@@ skipping 31 matching lines @@
     sync_service_.reset(new DeviceInfoSyncService(local_device_.get()));
     sync_processor_.reset(new TestChangeProcessor());
     // Register observer
     sync_service_->AddObserver(this);
   }
 
   virtual void TearDown() override {
     sync_service_->RemoveObserver(this);
   }
 
-  virtual void OnDeviceInfoChange() override {
-    num_device_info_changed_callbacks_++;
-  }
+  void OnDeviceInfoChange() override { num_device_info_changed_callbacks_++; }
 
   scoped_ptr<SyncChangeProcessor> PassProcessor() {
     return scoped_ptr<SyncChangeProcessor>(
         new SyncChangeProcessorWrapperForTest(sync_processor_.get()));
   }
 
   scoped_ptr<SyncErrorFactory> CreateAndPassSyncErrorFactory() {
     return scoped_ptr<SyncErrorFactory>(new SyncErrorFactoryMock());
   }
 
@@ skipping 433 matching lines @@
   EXPECT_EQ("client_1", sync_processor_->client_name_at(0));
 
   backup_time = syncer::ProtoTimeToTime(
       sync_processor_->device_info_at(0).backup_timestamp());
   EXPECT_EQ(6000, backup_time.ToTimeT());
 }
 
 }  // namespace
 
 }  // namespace sync_driver