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

chrome/browser/ui/webui/print_preview/print_preview_handler.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_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 
 #include <string>
 
 #include "base/files/file_path.h"
@@ skipping 31 matching lines @@
     : public content::WebUIMessageHandler,
 #if defined(ENABLE_SERVICE_DISCOVERY)
       public local_discovery::PrivetLocalPrinterLister::Delegate,
       public local_discovery::PrivetLocalPrintOperation::Delegate,
 #endif
       public ui::SelectFileDialog::Listener,
       public printing::PrintViewManagerObserver,
       public MergeSessionHelper::Observer {
  public:
   PrintPreviewHandler();
-  virtual ~PrintPreviewHandler();
+  ~PrintPreviewHandler() override;
 
   // WebUIMessageHandler implementation.
-  virtual void RegisterMessages() override;
+  void RegisterMessages() override;
 
   // SelectFileDialog::Listener implementation.
-  virtual void FileSelected(const base::FilePath& path,
-                            int index,
-                            void* params) override;
-  virtual void FileSelectionCanceled(void* params) override;
+  void FileSelected(const base::FilePath& path,
+                    int index,
+                    void* params) override;
+  void FileSelectionCanceled(void* params) override;
 
   // PrintViewManagerObserver implementation.
-  virtual void OnPrintDialogShown() override;
+  void OnPrintDialogShown() override;
 
   // MergeSessionHelper::Observer implementation.
-  virtual void MergeSessionCompleted(
-      const std::string& account_id,
-      const GoogleServiceAuthError& error) override;
+  void MergeSessionCompleted(const std::string& account_id,
+                             const GoogleServiceAuthError& error) override;
 
   // Displays a modal dialog, prompting the user to select a file.
   void SelectFile(const base::FilePath& default_path);
 
   // Called when the print preview dialog is destroyed. This is the last time
   // this object has access to the PrintViewManager in order to disconnect the
   // observer.
   void OnPrintPreviewDialogDestroyed();
 
   // Called when print preview failed.
   void OnPrintPreviewFailed();
 
 #if !defined(DISABLE_BASIC_PRINTING)
   // Called when the user press ctrl+shift+p to display the native system
   // dialog.
   void ShowSystemDialog();
 #endif  // !DISABLE_BASIC_PRINTING
 
 #if defined(ENABLE_SERVICE_DISCOVERY)
   // PrivetLocalPrinterLister::Delegate implementation.
-  virtual void LocalPrinterChanged(
+  void LocalPrinterChanged(
       bool added,
       const std::string& name,
       bool has_local_printing,
       const local_discovery::DeviceDescription& description) override;
-  virtual void LocalPrinterRemoved(const std::string& name) override;
-  virtual void LocalPrinterCacheFlushed() override;
+  void LocalPrinterRemoved(const std::string& name) override;
+  void LocalPrinterCacheFlushed() override;
 
   // PrivetLocalPrintOperation::Delegate implementation.
-  virtual void OnPrivetPrintingDone(
-      const local_discovery::PrivetLocalPrintOperation*
-      print_operation) override;
-  virtual void OnPrivetPrintingError(
+  void OnPrivetPrintingDone(const local_discovery::PrivetLocalPrintOperation*
+                                print_operation) override;
+  void OnPrivetPrintingError(
       const local_discovery::PrivetLocalPrintOperation* print_operation,
-        int http_code) override;
+      int http_code) override;
 #endif  // ENABLE_SERVICE_DISCOVERY
   int regenerate_preview_request_count() const {
     return regenerate_preview_request_count_;
   }
 
   // Sets |pdf_file_saved_closure_| to |closure|.
   void SetPdfSavedClosureForTesting(const base::Closure& closure);
 
  private:
   friend class PrintPreviewPdfGeneratedBrowserTest;
@@ skipping 227 matching lines @@
   // Notifies tests that want to know if the PDF has been saved. This doesn't
   // notify the test if it was a successful save, only that it was attempted.
   base::Closure pdf_file_saved_closure_;
 
   base::WeakPtrFactory<PrintPreviewHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_