replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/imageburner/burn_device_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_IMAGEBURNER_BURN_DEVICE_HANDLER_H_
 #define CHROME_BROWSER_CHROMEOS_IMAGEBURNER_BURN_DEVICE_HANDLER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
   // (rather than ObserverList).
   void SetCallbacks(const DiskCallback& add_callback,
                     const DiskCallback& remove_callback);
 
   // Returns devices on which we can burn recovery image.
   std::vector<disks::DiskMountManager::Disk> GetBurnableDevices();
 
   // DiskMountManager::Observer overrides.
   virtual void OnDiskEvent(
       disks::DiskMountManager::DiskEvent event,
-      const disks::DiskMountManager::Disk* disk) OVERRIDE;
+      const disks::DiskMountManager::Disk* disk) override;
   virtual void OnDeviceEvent(
       disks::DiskMountManager::DeviceEvent event,
-      const std::string& device_path) OVERRIDE;
+      const std::string& device_path) override;
   virtual void OnMountEvent(
       disks::DiskMountManager::MountEvent event,
       MountError error_code,
-      const disks::DiskMountManager::MountPointInfo& mount_info) OVERRIDE;
+      const disks::DiskMountManager::MountPointInfo& mount_info) override;
   virtual void OnFormatEvent(
       disks::DiskMountManager::FormatEvent event,
       FormatError error_code,
-      const std::string& device_path) OVERRIDE;
+      const std::string& device_path) override;
 
  private:
   disks::DiskMountManager* disk_mount_manager_;  // Not owned by this class.
   DiskCallback add_callback_;
   DiskCallback remove_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(BurnDeviceHandler);
 };
 
 }  // namespace imageburner
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_IMAGEBURNER_BURN_DEVICE_HANDLER_H_