Update {virtual,override,final} to follow C++11 style in chrome/browser/chromeos/app_mode.

chrome/browser/chromeos/app_mode/kiosk_app_data.cc

 // Copyright 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 "chrome/browser/chromeos/app_mode/kiosk_app_data.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
@@ skipping 97 matching lines @@
         token,
         base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
     task_runner_->PostTask(FROM_HERE,
                            base::Bind(&IconLoader::LoadOnBlockingPool,
                                       base::Unretained(this)));
   }
 
  private:
   friend class base::RefCountedThreadSafe<IconLoader>;
 
-  virtual ~IconLoader() {}
+  ~IconLoader() override {}
 
   // Loads the icon from locally stored |icon_path_| on the blocking pool
   void LoadOnBlockingPool() {
     DCHECK(task_runner_->RunsTasksOnCurrentThread());
 
     std::string data;
     if (!base::ReadFileToString(base::FilePath(icon_path_), &data)) {
       ReportResultOnBlockingPool(FAILED_TO_LOAD);
       return;
     }
@@ skipping 26 matching lines @@
   }
 
   void ReportResultOnUIThread() {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
     NotifyClient();
     delete this;
   }
 
   // ImageDecoder::Delegate overrides:
-  virtual void OnImageDecoded(const ImageDecoder* decoder,
-                              const SkBitmap& decoded_image) override {
+  void OnImageDecoded(const ImageDecoder* decoder,
+                      const SkBitmap& decoded_image) override {
     icon_ = gfx::ImageSkia::CreateFrom1xBitmap(decoded_image);
     icon_.MakeThreadSafe();
     ReportResultOnBlockingPool(SUCCESS);
   }
 
-  virtual void OnDecodeImageFailed(const ImageDecoder* decoder) override {
+  void OnDecodeImageFailed(const ImageDecoder* decoder) override {
     ReportResultOnBlockingPool(FAILED_TO_DECODE);
   }
 
   base::WeakPtr<KioskAppData> client_;
   base::FilePath icon_path_;
 
   LoadResult load_result_;
   scoped_refptr<base::SequencedTaskRunner> task_runner_;
 
   gfx::ImageSkia icon_;
@@ skipping 22 matching lines @@
                                               manifest,
                                               "",  // No icon data.
                                               icon_url,
                                               context_getter);
     webstore_helper->Start();
   }
 
  private:
   friend class base::RefCounted<WebstoreDataParser>;
 
-  virtual ~WebstoreDataParser() {}
+  ~WebstoreDataParser() override {}
 
   void ReportFailure() {
     if (client_)
       client_->OnWebstoreParseFailure();
 
     delete this;
   }
 
   // WebstoreInstallHelper::Delegate overrides:
-  virtual void OnWebstoreParseSuccess(
-      const std::string& id,
-      const SkBitmap& icon,
-      base::DictionaryValue* parsed_manifest) override {
+  void OnWebstoreParseSuccess(const std::string& id,
+                              const SkBitmap& icon,
+                              base::DictionaryValue* parsed_manifest) override {
     // Takes ownership of |parsed_manifest|.
     extensions::Manifest manifest(
         extensions::Manifest::INVALID_LOCATION,
         scoped_ptr<base::DictionaryValue>(parsed_manifest));
 
     if (!IsValidKioskAppManifest(manifest)) {
       ReportFailure();
       return;
     }
 
     if (client_)
       client_->OnWebstoreParseSuccess(icon);
     delete this;
   }
-  virtual void OnWebstoreParseFailure(
-      const std::string& id,
-      InstallHelperResultCode result_code,
-      const std::string& error_message) override {
+  void OnWebstoreParseFailure(const std::string& id,
+                              InstallHelperResultCode result_code,
+                              const std::string& error_message) override {
     ReportFailure();
   }
 
   base::WeakPtr<KioskAppData> client_;
 
   DISALLOW_COPY_AND_ASSIGN(WebstoreDataParser);
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 // KioskAppData
@@ skipping 241 matching lines @@
   if (!response->GetString(key, value)) {
     LOG(ERROR) << "Webstore response error (" << key
                << "): " << ValueToString(response);
     OnWebstoreResponseParseFailure(kInvalidWebstoreResponseError);
     return false;
   }
   return true;
 }
 
 }  // namespace chromeos