Standardize usage of virtual/override/final in content/browser/

content/browser/indexed_db/indexed_db_quota_client.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
 
 #include <set>
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "content/common/content_export.h"
 #include "storage/browser/quota/quota_client.h"
 #include "storage/browser/quota/quota_task.h"
 #include "storage/common/quota/quota_types.h"
 
 namespace content {
 class IndexedDBContextImpl;
 
 // A QuotaClient implementation to integrate IndexedDB
 // with the quota  management system. This interface is used
 // on the IO thread by the quota manager.
 class IndexedDBQuotaClient : public storage::QuotaClient,
                              public storage::QuotaTaskObserver {
  public:
   CONTENT_EXPORT explicit IndexedDBQuotaClient(
       IndexedDBContextImpl* indexed_db_context);
-  CONTENT_EXPORT virtual ~IndexedDBQuotaClient();
+  CONTENT_EXPORT ~IndexedDBQuotaClient() override;
 
   // QuotaClient method overrides
-  virtual ID id() const override;
-  virtual void OnQuotaManagerDestroyed() override;
-  CONTENT_EXPORT virtual void GetOriginUsage(
-      const GURL& origin_url,
-      storage::StorageType type,
-      const GetUsageCallback& callback) override;
-  CONTENT_EXPORT virtual void GetOriginsForType(
+  ID id() const override;
+  void OnQuotaManagerDestroyed() override;
+  CONTENT_EXPORT void GetOriginUsage(const GURL& origin_url,
+                                     storage::StorageType type,
+                                     const GetUsageCallback& callback) override;
+  CONTENT_EXPORT void GetOriginsForType(
       storage::StorageType type,
       const GetOriginsCallback& callback) override;
-  CONTENT_EXPORT virtual void GetOriginsForHost(
+  CONTENT_EXPORT void GetOriginsForHost(
       storage::StorageType type,
       const std::string& host,
       const GetOriginsCallback& callback) override;
-  CONTENT_EXPORT virtual void DeleteOriginData(
+  CONTENT_EXPORT void DeleteOriginData(
       const GURL& origin,
       storage::StorageType type,
       const DeletionCallback& callback) override;
-  virtual bool DoesSupport(storage::StorageType type) const override;
+  bool DoesSupport(storage::StorageType type) const override;
 
  private:
   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBQuotaClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_