Standardize usage of virtual/override/final in chrome/renderer/

chrome/renderer/printing/print_web_view_helper.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_RENDERER_PRINTING_PRINT_WEB_VIEW_HELPER_H_
 #define CHROME_RENDERER_PRINTING_PRINT_WEB_VIEW_HELPER_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 49 matching lines @@
 };
 
 // PrintWebViewHelper handles most of the printing grunt work for RenderView.
 // We plan on making print asynchronous and that will require copying the DOM
 // of the document and creating a new WebView with the contents.
 class PrintWebViewHelper
     : public content::RenderViewObserver,
       public content::RenderViewObserverTracker<PrintWebViewHelper> {
  public:
   explicit PrintWebViewHelper(content::RenderView* render_view);
-  virtual ~PrintWebViewHelper();
+  ~PrintWebViewHelper() override;
 
   // Disable print preview and switch to system dialog printing even if full
   // printing is build-in. This method is used by CEF.
   static void DisablePreview();
 
   bool IsPrintingEnabled();
 
   void PrintNode(const blink::WebNode& node);
 
  private:
@@ skipping 30 matching lines @@
   };
 
   enum PrintPreviewRequestType {
     PRINT_PREVIEW_USER_INITIATED_ENTIRE_FRAME,
     PRINT_PREVIEW_USER_INITIATED_SELECTION,
     PRINT_PREVIEW_USER_INITIATED_CONTEXT_NODE,
     PRINT_PREVIEW_SCRIPTED  // triggered by window.print().
   };
 
   // RenderViewObserver implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void PrintPage(blink::WebLocalFrame* frame,
-                         bool user_initiated) override;
-  virtual void DidStartLoading() override;
-  virtual void DidStopLoading() override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void PrintPage(blink::WebLocalFrame* frame, bool user_initiated) override;
+  void DidStartLoading() override;
+  void DidStopLoading() override;
 
   // Message handlers ---------------------------------------------------------
 #if !defined(DISABLE_BASIC_PRINTING)
   void OnPrintPages();
   void OnPrintForSystemDialog();
 #endif  // !DISABLE_BASIC_PRINTING
   void OnInitiatePrintPreview(bool selection_only);
   void OnPrintPreview(const base::DictionaryValue& settings);
   void OnPrintForPrintPreview(const base::DictionaryValue& job_settings);
   void OnPrintingDone(bool success);
@@ skipping 325 matching lines @@
   base::Closure on_stop_loading_closure_;
 
   base::WeakPtrFactory<PrintWebViewHelper> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintWebViewHelper);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_RENDERER_PRINTING_PRINT_WEB_VIEW_HELPER_H_