Standardize usage of virtual/override/final specifiers.

gpu/config/gpu_driver_bug_list_unittest.cc

 // Copyright (c) 2013 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/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/config/gpu_control_list_jsons.h"
 #include "gpu/config/gpu_driver_bug_list.h"
 #include "gpu/config/gpu_driver_bug_workaround_type.h"
 #include "gpu/config/gpu_info.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #define LONG_STRING_CONST(...) #__VA_ARGS__
 
 namespace gpu {
 
 class GpuDriverBugListTest : public testing::Test {
  public:
   GpuDriverBugListTest() { }
 
-  virtual ~GpuDriverBugListTest() { }
+  ~GpuDriverBugListTest() override {}
 
   const GPUInfo& gpu_info() const {
     return gpu_info_;
   }
 
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     gpu_info_.gpu.vendor_id = 0x10de;
     gpu_info_.gpu.device_id = 0x0640;
     gpu_info_.driver_vendor = "NVIDIA";
     gpu_info_.driver_version = "1.6.18";
     gpu_info_.driver_date = "7-14-2009";
     gpu_info_.machine_model_name = "MacBookPro";
     gpu_info_.machine_model_version = "7.1";
     gpu_info_.gl_vendor = "NVIDIA Corporation";
     gpu_info_.gl_renderer = "NVIDIA GeForce GT 120 OpenGL Engine";
     gpu_info_.performance_stats.graphics = 5.0;
     gpu_info_.performance_stats.gaming = 5.0;
     gpu_info_.performance_stats.overall = 5.0;
   }
 
-  virtual void TearDown() {
-  }
+  void TearDown() override {}
 
  private:
   GPUInfo gpu_info_;
 };
 
 TEST_F(GpuDriverBugListTest, CurrentDriverBugListValidation) {
   scoped_ptr<GpuDriverBugList> list(GpuDriverBugList::Create());
   std::string json;
   EXPECT_TRUE(list->LoadList(kGpuDriverBugListJson, GpuControlList::kAllOs));
 }
@@ skipping 147 matching lines @@
   EXPECT_EQ(1u, bugs.count(DISABLE_D3D11));
 
   // test a higher driver version number
   gpu_info.driver_version = "9.18.13.2723";
   bugs = list->MakeDecision(GpuControlList::kOsWin, "7.0", gpu_info);
   EXPECT_EQ(0u, bugs.count(DISABLE_D3D11));
 }
 
 }  // namespace gpu