Standardize usage of virtual/override/final in extensions/

extensions/browser/api/bluetooth_low_energy/bluetooth_low_energy_event_router.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 EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_LOW_ENERGY_EVENT_ROUTER_H_
 #define EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_LOW_ENERGY_EVENT_ROUTER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 31 matching lines @@
 class BluetoothLowEnergyConnection;
 class BluetoothLowEnergyNotifySession;
 class Extension;
 
 // The BluetoothLowEnergyEventRouter is used by the bluetoothLowEnergy API to
 // interface with the internal Bluetooth API in device/bluetooth.
 class BluetoothLowEnergyEventRouter
     : public device::BluetoothAdapter::Observer {
  public:
   explicit BluetoothLowEnergyEventRouter(content::BrowserContext* context);
-  virtual ~BluetoothLowEnergyEventRouter();
+  ~BluetoothLowEnergyEventRouter() override;
 
   // Possible ways that an API method can fail or succeed.
   enum Status {
     kStatusSuccess = 0,
     kStatusErrorPermissionDenied,
     kStatusErrorNotFound,
     kStatusErrorAlreadyConnected,
     kStatusErrorAlreadyNotifying,
     kStatusErrorNotConnected,
     kStatusErrorNotNotifying,
@@ skipping 164 matching lines @@
   void WriteDescriptorValue(const Extension* extension,
                             const std::string& instance_id,
                             const std::vector<uint8>& value,
                             const base::Closure& callback,
                             const ErrorCallback& error_callback);
 
   // Initializes the adapter for testing. Used by unit tests only.
   void SetAdapterForTesting(device::BluetoothAdapter* adapter);
 
   // device::BluetoothAdapter::Observer overrides.
-  virtual void GattServiceAdded(device::BluetoothAdapter* adapter,
-                                device::BluetoothDevice* device,
-                                device::BluetoothGattService* service) override;
-  virtual void GattServiceRemoved(
-      device::BluetoothAdapter* adapter,
-      device::BluetoothDevice* device,
-      device::BluetoothGattService* service) override;
-  virtual void GattDiscoveryCompleteForService(
+  void GattServiceAdded(device::BluetoothAdapter* adapter,
+                        device::BluetoothDevice* device,
+                        device::BluetoothGattService* service) override;
+  void GattServiceRemoved(device::BluetoothAdapter* adapter,
+                          device::BluetoothDevice* device,
+                          device::BluetoothGattService* service) override;
+  void GattDiscoveryCompleteForService(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattService* service) override;
-  virtual void GattServiceChanged(
-      device::BluetoothAdapter* adapter,
-      device::BluetoothGattService* service) override;
-  virtual void GattCharacteristicAdded(
+  void GattServiceChanged(device::BluetoothAdapter* adapter,
+                          device::BluetoothGattService* service) override;
+  void GattCharacteristicAdded(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattCharacteristic* characteristic) override;
-  virtual void GattCharacteristicRemoved(
+  void GattCharacteristicRemoved(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattCharacteristic* characteristic) override;
-  virtual void GattDescriptorAdded(
+  void GattDescriptorAdded(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattDescriptor* descriptor) override;
-  virtual void GattDescriptorRemoved(
+  void GattDescriptorRemoved(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattDescriptor* descriptor) override;
-  virtual void GattCharacteristicValueChanged(
+  void GattCharacteristicValueChanged(
       device::BluetoothAdapter* adapter,
       device::BluetoothGattCharacteristic* characteristic,
       const std::vector<uint8>& value) override;
-  virtual void GattDescriptorValueChanged(
-      device::BluetoothAdapter* adapter,
-      device::BluetoothGattDescriptor* descriptor,
-      const std::vector<uint8>& value) override;
+  void GattDescriptorValueChanged(device::BluetoothAdapter* adapter,
+                                  device::BluetoothGattDescriptor* descriptor,
+                                  const std::vector<uint8>& value) override;
 
  private:
   // Called by BluetoothAdapterFactory.
   void OnGetAdapter(const base::Closure& callback,
                     scoped_refptr<device::BluetoothAdapter> adapter);
 
   // Initializes the identifier for all existing GATT objects and devices.
   // Called by OnGetAdapter and SetAdapterForTesting.
   void InitializeIdentifierMappings();
 
@@ skipping 138 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothLowEnergyEventRouter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothLowEnergyEventRouter);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_BLUETOOTH_LOW_ENERGY_BLUETOOTH_LOW_ENERGY_EVENT_ROUTER_H_