Standardize usage of virtual/override/final specifiers.

content/browser/renderer_host/pepper/pepper_gamepad_host_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 <string.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/gamepad/gamepad_test_helpers.h"
 #include "content/browser/renderer_host/pepper/browser_ppapi_host_test.h"
 #include "content/browser/renderer_host/pepper/pepper_gamepad_host.h"
 #include "content/common/gamepad_hardware_buffer.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/proxy/gamepad_resource.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/resource_message_params.h"
 #include "ppapi/shared_impl/ppb_gamepad_shared.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
 
 class PepperGamepadHostTest : public testing::Test,
                               public BrowserPpapiHostTest {
  public:
   PepperGamepadHostTest() {}
-  virtual ~PepperGamepadHostTest() {}
+  ~PepperGamepadHostTest() override {}
 
   void ConstructService(const blink::WebGamepads& test_data) {
     service_.reset(new GamepadServiceTestConstructor(test_data));
   }
 
   GamepadService* gamepad_service() { return service_->gamepad_service(); }
 
  protected:
   scoped_ptr<GamepadServiceTestConstructor> service_;
 
@@ skipping 141 matching lines @@
               buffer->buffer.items[0].buttons[i].pressed);
   }
 
   // Duplicate requests should be denied.
   EXPECT_EQ(PP_ERROR_FAILED,
             gamepad_host.OnResourceMessageReceived(
                 PpapiHostMsg_Gamepad_RequestMemory(), &context));
 }
 
 }  // namespace content