Replacing the OVERRIDE with override and FINAL with final in storage

storage/browser/fileapi/quota/quota_backend_impl.h

 // Copyright 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 STORAGE_BROWSER_FILEAPI_QUOTA_QUOTA_BACKEND_IMPL_H_
 #define STORAGE_BROWSER_FILEAPI_QUOTA_QUOTA_BACKEND_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "storage/browser/fileapi/quota/quota_reservation_manager.h"
@@ skipping 29 matching lines @@
                    ObfuscatedFileUtil* obfuscated_file_util,
                    FileSystemUsageCache* file_system_usage_cache,
                    storage::QuotaManagerProxy* quota_manager_proxy);
   virtual ~QuotaBackendImpl();
 
   // QuotaReservationManager::QuotaBackend overrides.
   virtual void ReserveQuota(
       const GURL& origin,
       FileSystemType type,
       int64 delta,
-      const ReserveQuotaCallback& callback) OVERRIDE;
+      const ReserveQuotaCallback& callback) override;
   virtual void ReleaseReservedQuota(
       const GURL& origin,
       FileSystemType type,
-      int64 size) OVERRIDE;
+      int64 size) override;
   virtual void CommitQuotaUsage(
       const GURL& origin,
       FileSystemType type,
-      int64 delta) OVERRIDE;
+      int64 delta) override;
   virtual void IncrementDirtyCount(
       const GURL& origin,
-      FileSystemType type) OVERRIDE;
+      FileSystemType type) override;
   virtual void DecrementDirtyCount(
       const GURL& origin,
-      FileSystemType type) OVERRIDE;
+      FileSystemType type) override;
 
  private:
   friend class content::QuotaBackendImplTest;
 
   struct QuotaReservationInfo {
     QuotaReservationInfo(const GURL& origin, FileSystemType type, int64 delta);
     ~QuotaReservationInfo();
 
     GURL origin;
     FileSystemType type;
@@ skipping 22 matching lines @@
   scoped_refptr<storage::QuotaManagerProxy> quota_manager_proxy_;
 
   base::WeakPtrFactory<QuotaBackendImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaBackendImpl);
 };
 
 }  // namespace storage
 
 #endif  // STORAGE_BROWSER_FILEAPI_QUOTA_QUOTA_BACKEND_IMPL_H_