Standardize usage of virtual/override/final specifiers.

media/video/capture/video_capture_device_unittest.cc

 // 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.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/run_loop.h"
@@ skipping 108 matching lines @@
   VideoCaptureDeviceTest()
       : loop_(new base::MessageLoop()),
         client_(
             new MockClient(base::Bind(&VideoCaptureDeviceTest::OnFrameCaptured,
                                       base::Unretained(this)))),
         video_capture_device_factory_(VideoCaptureDeviceFactory::CreateFactory(
             base::MessageLoopProxy::current())) {
     device_enumeration_listener_ = new DeviceEnumerationListener();
   }
 
-  virtual void SetUp() {
+  void SetUp() override {
 #if defined(OS_ANDROID)
     media::VideoCaptureDeviceAndroid::RegisterVideoCaptureDevice(
         base::android::AttachCurrentThread());
 #endif
   }
 
   void ResetWithNewClient() {
     client_.reset(new MockClient(base::Bind(
         &VideoCaptureDeviceTest::OnFrameCaptured, base::Unretained(this))));
   }
@@ skipping 289 matching lines @@
   // Use PIXEL_FORMAT_MAX to iterate all device names for testing
   // GetDeviceSupportedFormats().
   scoped_ptr<VideoCaptureDevice::Name> name =
       GetFirstDeviceNameSupportingPixelFormat(PIXEL_FORMAT_MAX);
   // Verify no camera returned for PIXEL_FORMAT_MAX. Nothing else to test here
   // since we cannot forecast the hardware capabilities.
   ASSERT_FALSE(name);
 }
 
 };  // namespace media