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

chrome/browser/printing/print_view_manager.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_PRINTING_PRINT_VIEW_MANAGER_H_
 #define CHROME_BROWSER_PRINTING_PRINT_VIEW_MANAGER_H_
 
 #include "chrome/browser/printing/print_view_manager_base.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 namespace content {
 class RenderProcessHost;
 }
 
 namespace printing {
 
 class PrintViewManagerObserver;
 
 // Manages the print commands for a WebContents.
 class PrintViewManager : public PrintViewManagerBase,
                          public content::WebContentsUserData<PrintViewManager> {
  public:
-  virtual ~PrintViewManager();
+  ~PrintViewManager() override;
 
 #if !defined(DISABLE_BASIC_PRINTING)
   // Same as PrintNow(), but for the case where a user prints with the system
   // dialog from print preview.
   bool PrintForSystemDialogNow();
 
   // Same as PrintNow(), but for the case where a user press "ctrl+shift+p" to
   // show the native system dialog. This can happen from both initiator and
   // preview dialog.
   bool BasicPrint();
@@ skipping 12 matching lines @@
   // Notify PrintViewManager that print preview has finished. Unfreeze the
   // renderer in the case of scripted print preview.
   void PrintPreviewDone();
 
   // Sets |observer| as the current PrintViewManagerObserver. Pass in NULL to
   // remove the current observer. |observer| may always be NULL, but |observer_|
   // must be NULL if |observer| is non-NULL.
   void set_observer(PrintViewManagerObserver* observer);
 
   // content::WebContentsObserver implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   // content::WebContentsObserver implementation.
   // Terminates or cancels the print job if one was pending.
-  virtual void RenderProcessGone(base::TerminationStatus status) override;
+  void RenderProcessGone(base::TerminationStatus status) override;
 
  private:
   explicit PrintViewManager(content::WebContents* web_contents);
   friend class content::WebContentsUserData<PrintViewManager>;
 
   enum PrintPreviewState {
     NOT_PREVIEWING,
     USER_INITIATED_PREVIEW,
     SCRIPTED_PREVIEW,
   };
@@ skipping 13 matching lines @@
 
   // Keeps track of the pending callback during scripted print preview.
   content::RenderProcessHost* scripted_print_preview_rph_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintViewManager);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_VIEW_MANAGER_H_