Standardize usage of virtual/override/final in components/

components/proximity_auth/bluetooth_connection_finder.h

 // 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.
 
 #ifndef COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H
 #define COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 12 matching lines @@
 
 // This ConnectionFinder implementation tries to find a Bluetooth connection to
 // the remote device by polling at a fixed interval.
 class BluetoothConnectionFinder : public ConnectionFinder,
                                   public ConnectionObserver,
                                   public device::BluetoothAdapter::Observer {
  public:
   BluetoothConnectionFinder(const RemoteDevice& remote_device,
                             const device::BluetoothUUID& uuid,
                             const base::TimeDelta& polling_interval);
-  virtual ~BluetoothConnectionFinder();
+  ~BluetoothConnectionFinder() override;
 
   // ConnectionFinder:
-  virtual void Find(const ConnectionCallback& connection_callback) override;
+  void Find(const ConnectionCallback& connection_callback) override;
 
  protected:
   // Exposed for mocking out the connection in tests.
   virtual scoped_ptr<Connection> CreateConnection();
 
   // BluetoothAdapter::Observer:
-  virtual void AdapterPresentChanged(device::BluetoothAdapter* adapter,
-                                     bool present) override;
-  virtual void AdapterPoweredChanged(device::BluetoothAdapter* adapter,
-                                     bool powered) override;
+  void AdapterPresentChanged(device::BluetoothAdapter* adapter,
+                             bool present) override;
+  void AdapterPoweredChanged(device::BluetoothAdapter* adapter,
+                             bool powered) override;
 
  private:
   // Returns true iff the Bluetooth adapter is ready to make connections.
   bool IsReadyToPoll();
 
   // Attempts to connect to the |remote_device_| if the system is ready for
   // another iteration of polling.
   void PollIfReady();
 
   // Wrapper around |PollIfReady()| that can be posted as a delayed task.
   void DelayedPollIfReady();
 
   // Unregisters |this| instance as an observer from all objects that it might
   // have registered with.
   void UnregisterAsObserver();
 
   // Callback to be called when the Bluetooth adapter is initialized.
   void OnAdapterInitialized(scoped_refptr<device::BluetoothAdapter> adapter);
 
   // ConnectionObserver:
-  virtual void OnConnectionStatusChanged(
-      const Connection& connection,
-      Connection::Status old_status,
-      Connection::Status new_status) override;
+  void OnConnectionStatusChanged(const Connection& connection,
+                                 Connection::Status old_status,
+                                 Connection::Status new_status) override;
 
   // The remote device to connect to.
   const RemoteDevice remote_device_;
 
   // The UUID of the service on the remote device.
   const device::BluetoothUUID uuid_;
 
   // The time to wait between polling attempts.
   const base::TimeDelta polling_interval_;
 
@@ skipping 18 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(BluetoothConnectionFinder);
 };
 
 // TODO(isherman): Make sure to wire up the controller to listen for screen lock
 // state change events, and create or destroy the connection finder as
 // appropriate.
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_BLUETOOTH_CONNECTION_FINDER_H