Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/themes/theme_syncable_service_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 "chrome/browser/themes/theme_syncable_service.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 43 matching lines @@
 
 class FakeThemeService : public ThemeService {
  public:
   FakeThemeService() :
     using_system_theme_(false),
     using_default_theme_(false),
     theme_extension_(NULL),
     is_dirty_(false) {}
 
   // ThemeService implementation
-  virtual void SetTheme(const extensions::Extension* extension) override {
+  void SetTheme(const extensions::Extension* extension) override {
     is_dirty_ = true;
     theme_extension_ = extension;
     using_system_theme_ = false;
     using_default_theme_ = false;
   }
 
-  virtual void UseDefaultTheme() override {
+  void UseDefaultTheme() override {
     is_dirty_ = true;
     using_default_theme_ = true;
     using_system_theme_ = false;
     theme_extension_ = NULL;
   }
 
-  virtual void UseSystemTheme() override {
+  void UseSystemTheme() override {
     is_dirty_ = true;
     using_system_theme_ = true;
     using_default_theme_ = false;
     theme_extension_ = NULL;
   }
 
-  virtual bool UsingDefaultTheme() const override {
-    return using_default_theme_;
-  }
+  bool UsingDefaultTheme() const override { return using_default_theme_; }
 
-  virtual bool UsingSystemTheme() const override {
-    return using_system_theme_;
-  }
+  bool UsingSystemTheme() const override { return using_system_theme_; }
 
-  virtual string GetThemeID() const override {
+  string GetThemeID() const override {
     if (theme_extension_.get())
       return theme_extension_->id();
     else
       return std::string();
   }
 
   const extensions::Extension* theme_extension() const {
     return theme_extension_.get();
   }
 
@@ skipping 125 matching lines @@
 #endif
 
   scoped_ptr<TestingProfile> profile_;
   FakeThemeService* fake_theme_service_;
   scoped_refptr<extensions::Extension> theme_extension_;
   scoped_ptr<ThemeSyncableService> theme_sync_service_;
   scoped_ptr<syncer::FakeSyncChangeProcessor> fake_change_processor_;
 };
 
 class PolicyInstalledThemeTest : public ThemeSyncableServiceTest {
-  virtual extensions::Manifest::Location GetThemeLocation() override {
+  extensions::Manifest::Location GetThemeLocation() override {
     return extensions::Manifest::EXTERNAL_POLICY_DOWNLOAD;
   }
 };
 
 TEST_F(ThemeSyncableServiceTest, AreThemeSpecificsEqual) {
   sync_pb::ThemeSpecifics a, b;
   EXPECT_TRUE(ThemeSyncableService::AreThemeSpecificsEqual(a, b, false));
   EXPECT_TRUE(ThemeSyncableService::AreThemeSpecificsEqual(a, b, true));
 
   // Custom vs. non-custom.
@@ skipping 403 matching lines @@
 
 TEST_F(PolicyInstalledThemeTest, InstallThemeByPolicy) {
   // Set up theme service to use custom theme that was installed by policy.
   fake_theme_service_->SetTheme(theme_extension_.get());
 
   syncer::SyncDataList data_list =
       theme_sync_service_->GetAllSyncData(syncer::THEMES);
 
   ASSERT_EQ(0u, data_list.size());
 }