Update {virtual,override,final} to follow C++11 style.

content/browser/device_sensors/sensor_manager_android_unittest.cc

 // 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.
 
 #include "content/browser/device_sensors/sensor_manager_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/device_sensors/inertial_sensor_consts.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
 
 class FakeSensorManagerAndroid : public SensorManagerAndroid {
  public:
   FakeSensorManagerAndroid() { }
-  virtual ~FakeSensorManagerAndroid() { }
+  ~FakeSensorManagerAndroid() override {}
 
-  virtual int GetNumberActiveDeviceMotionSensors() override {
+  int GetNumberActiveDeviceMotionSensors() override {
     return number_active_sensors_;
   }
 
   void SetNumberActiveDeviceMotionSensors(int number_active_sensors) {
     number_active_sensors_ = number_active_sensors;
   }
 
  protected:
-  virtual bool Start(EventType event_type) override {
-    return true;
-  }
+  bool Start(EventType event_type) override { return true; }
 
-  virtual void Stop(EventType event_type) override {
-  }
+  void Stop(EventType event_type) override {}
 
  private:
   int number_active_sensors_;
 };
 
 class AndroidSensorManagerTest : public testing::Test {
  protected:
   AndroidSensorManagerTest() {
     light_buffer_.reset(new DeviceLightHardwareBuffer);
     motion_buffer_.reset(new DeviceMotionHardwareBuffer);
@@ skipping 110 matching lines @@
   sensorManager.GotLight(0, 0, 100);
   ASSERT_EQ(100, light_buffer_->data.value);
 
   sensorManager.StopFetchingDeviceLightData();
   ASSERT_EQ(-1, light_buffer_->data.value);
 }
 
 }  // namespace
 
 }  // namespace content