Standardize usage of virtual/override/final in extensions/

extensions/browser/extension_host.h

 // Copyright 2014 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 EXTENSIONS_BROWSER_EXTENSION_HOST_H_
 #define EXTENSIONS_BROWSER_EXTENSION_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 32 matching lines @@
 class ExtensionHost : public content::WebContentsDelegate,
                       public content::WebContentsObserver,
                       public ExtensionFunctionDispatcher::Delegate,
                       public content::NotificationObserver {
  public:
   class ProcessCreationQueue;
 
   ExtensionHost(const Extension* extension,
                 content::SiteInstance* site_instance,
                 const GURL& url, ViewType host_type);
-  virtual ~ExtensionHost();
+  ~ExtensionHost() override;
 
   const Extension* extension() const { return extension_; }
   const std::string& extension_id() const { return extension_id_; }
   content::WebContents* host_contents() const { return host_contents_.get(); }
   content::RenderViewHost* render_view_host() const;
   content::RenderProcessHost* render_process_host() const;
   bool did_stop_loading() const { return did_stop_loading_; }
   bool document_element_available() const {
     return document_element_available_;
   }
 
   content::BrowserContext* browser_context() { return browser_context_; }
 
   ViewType extension_host_type() const { return extension_host_type_; }
   const GURL& GetURL() const;
 
   // Returns true if the render view is initialized and didn't crash.
   bool IsRenderViewLive() const;
 
   // Prepares to initializes our RenderViewHost by creating its RenderView and
   // navigating to this host's url. Uses host_view for the RenderViewHost's view
   // (can be NULL). This happens delayed to avoid locking the UI.
   void CreateRenderViewSoon();
 
   // content::WebContentsObserver
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
-  virtual void RenderViewCreated(
-      content::RenderViewHost* render_view_host) override;
-  virtual void RenderViewDeleted(
-      content::RenderViewHost* render_view_host) override;
-  virtual void RenderViewReady() override;
-  virtual void RenderProcessGone(base::TerminationStatus status) override;
-  virtual void DocumentAvailableInMainFrame() override;
-  virtual void DidStopLoading(
-      content::RenderViewHost* render_view_host) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
+  void RenderViewCreated(content::RenderViewHost* render_view_host) override;
+  void RenderViewDeleted(content::RenderViewHost* render_view_host) override;
+  void RenderViewReady() override;
+  void RenderProcessGone(base::TerminationStatus status) override;
+  void DocumentAvailableInMainFrame() override;
+  void DidStopLoading(content::RenderViewHost* render_view_host) override;
 
   // content::WebContentsDelegate
-  virtual content::JavaScriptDialogManager*
-      GetJavaScriptDialogManager() override;
-  virtual void AddNewContents(content::WebContents* source,
-                              content::WebContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture,
-                              bool* was_blocked) override;
-  virtual void CloseContents(content::WebContents* contents) override;
-  virtual void RequestMediaAccessPermission(
+  content::JavaScriptDialogManager* GetJavaScriptDialogManager() override;
+  void AddNewContents(content::WebContents* source,
+                      content::WebContents* new_contents,
+                      WindowOpenDisposition disposition,
+                      const gfx::Rect& initial_pos,
+                      bool user_gesture,
+                      bool* was_blocked) override;
+  void CloseContents(content::WebContents* contents) override;
+  void RequestMediaAccessPermission(
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
       const content::MediaResponseCallback& callback) override;
-  virtual bool CheckMediaAccessPermission(
-      content::WebContents* web_contents,
-      const GURL& security_origin,
-      content::MediaStreamType type) override;
-  virtual bool IsNeverVisible(content::WebContents* web_contents) override;
+  bool CheckMediaAccessPermission(content::WebContents* web_contents,
+                                  const GURL& security_origin,
+                                  content::MediaStreamType type) override;
+  bool IsNeverVisible(content::WebContents* web_contents) override;
 
   // content::NotificationObserver
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) override;
+  void Observe(int type,
+               const content::NotificationSource& source,
+               const content::NotificationDetails& details) override;
 
  protected:
   content::NotificationRegistrar* registrar() { return &registrar_; }
 
   // Called after the extension page finishes loading but before the
   // EXTENSION_HOST_DID_STOP_LOADING notification is sent.
   virtual void OnDidStopLoading();
 
   // Called once when the document first becomes available.
   virtual void OnDocumentAvailable();
@@ skipping 57 matching lines @@
 
   // Used to measure how long it's been since the host was created.
   base::ElapsedTimer since_created_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionHost);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_HOST_H_