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

chrome/browser/media_galleries/mac/mtp_device_delegate_impl_mac.h

 // 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.
 
 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_MAC_MTP_DEVICE_DELEGATE_IMPL_MAC_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_MAC_MTP_DEVICE_DELEGATE_IMPL_MAC_H_
 
 #include <list>
 #include <map>
 #include <vector>
@@ skipping 14 matching lines @@
 // delegate interface can be invoked on any thread, as it simply forwards calls
 // to the UI thread.
 class MTPDeviceDelegateImplMac : public MTPDeviceAsyncDelegate {
  public:
   MTPDeviceDelegateImplMac(const std::string& device_id,
                            const base::FilePath::StringType& synthetic_path);
 
   // MTPDeviceAsyncDelegate implementation. These functions are called on the
   // IO thread by the async filesystem file util. They forward to
   // similarly-named methods on the UI thread.
-  virtual void GetFileInfo(
-      const base::FilePath& file_path,
-      const GetFileInfoSuccessCallback& success_callback,
-      const ErrorCallback& error_callback) override;
+  void GetFileInfo(const base::FilePath& file_path,
+                   const GetFileInfoSuccessCallback& success_callback,
+                   const ErrorCallback& error_callback) override;
 
   // Note: passed absolute paths, but expects relative paths in reply.
-  virtual void ReadDirectory(
-      const base::FilePath& root,
-      const ReadDirectorySuccessCallback& success_callback,
-      const ErrorCallback& error_callback) override;
+  void ReadDirectory(const base::FilePath& root,
+                     const ReadDirectorySuccessCallback& success_callback,
+                     const ErrorCallback& error_callback) override;
 
   // Note: passed absolute paths.
-  virtual void CreateSnapshotFile(
+  void CreateSnapshotFile(
       const base::FilePath& device_file_path,
       const base::FilePath& local_path,
       const CreateSnapshotFileSuccessCallback& success_callback,
       const ErrorCallback& error_callback) override;
-  virtual bool IsStreaming() override;
-  virtual void ReadBytes(const base::FilePath& device_file_path,
-                         const scoped_refptr<net::IOBuffer>& buf,
-                         int64 offset,
-                         int buf_len,
-                         const ReadBytesSuccessCallback& success_callback,
-                         const ErrorCallback& error_callback) override;
-  virtual void CancelPendingTasksAndDeleteDelegate() override;
+  bool IsStreaming() override;
+  void ReadBytes(const base::FilePath& device_file_path,
+                 const scoped_refptr<net::IOBuffer>& buf,
+                 int64 offset,
+                 int buf_len,
+                 const ReadBytesSuccessCallback& success_callback,
+                 const ErrorCallback& error_callback) override;
+  void CancelPendingTasksAndDeleteDelegate() override;
 
   // Forward delegates for ImageCaptureDeviceListener. These are
   // invoked in callbacks of the ImageCapture library on the UI thread.
   virtual void ItemAdded(const std::string& name,
                          const base::File::Info& info);
   virtual void NoMoreItems();
   virtual void DownloadedFile(const std::string& name,
                               base::File::Error error);
 
   // Scheduled when early directory reads are requested. The
   // timeout will signal an ABORT error to the caller if the
   // device metadata cannot be read.
   void ReadDirectoryTimeout(const base::FilePath& root);
 
  private:
   class DeviceListener;
 
-  virtual ~MTPDeviceDelegateImplMac();
+  ~MTPDeviceDelegateImplMac() override;
 
   // Delegate for GetFileInfo, called on the UI thread.
   void GetFileInfoImpl(const base::FilePath& file_path,
                        base::File::Info* file_info,
                        base::File::Error* error);
 
   // Delegate for ReadDirectory, called on the UI thread.
   void ReadDirectoryImpl(
       const base::FilePath& root,
       const ReadDirectorySuccessCallback& success_callback,
@@ skipping 64 matching lines @@
 
   ReadFileTransactionList read_file_transactions_;
   ReadDirTransactionList read_dir_transactions_;
 
   base::WeakPtrFactory<MTPDeviceDelegateImplMac> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MTPDeviceDelegateImplMac);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_MAC_MTP_DEVICE_DELEGATE_IMPL_MAC_H_