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

content/browser/renderer_host/pepper/pepper_external_file_ref_backend.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_EXTERNAL_FILE_REF_BACKEND_H_
 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_EXTERNAL_FILE_REF_BACKEND_H_
 
 #include <string>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/task_runner.h"
 #include "content/browser/renderer_host/pepper/pepper_file_ref_host.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_time.h"
 #include "ppapi/host/ppapi_host.h"
 
 namespace content {
 
 // Implementations of FileRef operations for external filesystems.
 class PepperExternalFileRefBackend : public PepperFileRefBackend {
  public:
   PepperExternalFileRefBackend(ppapi::host::PpapiHost* host,
                                int render_process_id,
                                const base::FilePath& path);
-  virtual ~PepperExternalFileRefBackend();
+  ~PepperExternalFileRefBackend() override;
 
   // PepperFileRefBackend overrides.
-  virtual int32_t MakeDirectory(ppapi::host::ReplyMessageContext context,
-                                int32_t make_directory_flags) override;
-  virtual int32_t Touch(ppapi::host::ReplyMessageContext context,
-                        PP_Time last_accessed_time,
-                        PP_Time last_modified_time) override;
-  virtual int32_t Delete(ppapi::host::ReplyMessageContext context) override;
-  virtual int32_t Rename(ppapi::host::ReplyMessageContext context,
-                         PepperFileRefHost* new_file_ref) override;
-  virtual int32_t Query(ppapi::host::ReplyMessageContext context) override;
-  virtual int32_t ReadDirectoryEntries(ppapi::host::ReplyMessageContext context)
-      override;
-  virtual int32_t GetAbsolutePath(ppapi::host::ReplyMessageContext context)
-      override;
-  virtual storage::FileSystemURL GetFileSystemURL() const override;
-  virtual base::FilePath GetExternalFilePath() const override;
+  int32_t MakeDirectory(ppapi::host::ReplyMessageContext context,
+                        int32_t make_directory_flags) override;
+  int32_t Touch(ppapi::host::ReplyMessageContext context,
+                PP_Time last_accessed_time,
+                PP_Time last_modified_time) override;
+  int32_t Delete(ppapi::host::ReplyMessageContext context) override;
+  int32_t Rename(ppapi::host::ReplyMessageContext context,
+                 PepperFileRefHost* new_file_ref) override;
+  int32_t Query(ppapi::host::ReplyMessageContext context) override;
+  int32_t ReadDirectoryEntries(
+      ppapi::host::ReplyMessageContext context) override;
+  int32_t GetAbsolutePath(ppapi::host::ReplyMessageContext context) override;
+  storage::FileSystemURL GetFileSystemURL() const override;
+  base::FilePath GetExternalFilePath() const override;
 
-  virtual int32_t CanRead() const override;
-  virtual int32_t CanWrite() const override;
-  virtual int32_t CanCreate() const override;
-  virtual int32_t CanReadWrite() const override;
+  int32_t CanRead() const override;
+  int32_t CanWrite() const override;
+  int32_t CanCreate() const override;
+  int32_t CanReadWrite() const override;
 
  private:
   // Generic reply callback.
   void DidFinish(ppapi::host::ReplyMessageContext reply_context,
                  const IPC::Message& msg,
                  base::File::Error error);
 
   // Operation specific callbacks.
   void GetMetadataComplete(ppapi::host::ReplyMessageContext reply_context,
                            base::File::Error error,
                            const base::File::Info& file_info);
 
   ppapi::host::PpapiHost* host_;
   base::FilePath path_;
   int render_process_id_;
 
   scoped_refptr<base::TaskRunner> task_runner_;
 
   base::WeakPtrFactory<PepperExternalFileRefBackend> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperExternalFileRefBackend);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_EXTERNAL_FILE_REF_BACKEND_H_