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

content/browser/indexed_db/indexed_db_dispatcher_host.h

 // Copyright (c) 2012 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_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 40 matching lines @@
                           ChromeBlobStorageContext* blob_storage_context);
   IndexedDBDispatcherHost(int ipc_process_id,
                           net::URLRequestContext* request_context,
                           IndexedDBContextImpl* indexed_db_context,
                           ChromeBlobStorageContext* blob_storage_context);
 
   static ::IndexedDBDatabaseMetadata ConvertMetadata(
       const content::IndexedDBDatabaseMetadata& metadata);
 
   // BrowserMessageFilter implementation.
-  virtual void OnChannelConnected(int32 peer_pid) override;
-  virtual void OnChannelClosing() override;
-  virtual void OnDestruct() const override;
-  virtual base::TaskRunner* OverrideTaskRunnerForMessage(
+  void OnChannelConnected(int32 peer_pid) override;
+  void OnChannelClosing() override;
+  void OnDestruct() const override;
+  base::TaskRunner* OverrideTaskRunnerForMessage(
       const IPC::Message& message) override;
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   void FinishTransaction(int64 host_transaction_id, bool committed);
 
   // A shortcut for accessing our context.
   IndexedDBContextImpl* Context() { return indexed_db_context_.get(); }
   storage::BlobStorageContext* blob_storage_context() const {
     return blob_storage_context_->context();
   }
 
   // IndexedDBCallbacks call these methods to add the results into the
@@ skipping 150 matching lines @@
                          int unused_prefetches);
     void OnDestroyed(int32 ipc_cursor_id);
 
     IndexedDBDispatcherHost* parent_;
     RefIDMap<IndexedDBCursor> map_;
 
    private:
     DISALLOW_COPY_AND_ASSIGN(CursorDispatcherHost);
   };
 
-  virtual ~IndexedDBDispatcherHost();
+  ~IndexedDBDispatcherHost() override;
 
   // Helper templates.
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(IDMap<ReturnType, IDMapOwnPointer>* map,
                                     int32 ipc_return_object_id);
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(RefIDMap<ReturnType>* map,
                                     int32 ipc_return_object_id);
 
   template <typename MapType>
@@ skipping 29 matching lines @@
 
   // Used to set file permissions for blob storage.
   int ipc_process_id_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(IndexedDBDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_