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

chrome/browser/ui/webui/chrome_web_contents_handler.h

Index: chrome/browser/ui/webui/chrome_web_contents_handler.h
diff --git a/chrome/browser/ui/webui/chrome_web_contents_handler.h b/chrome/browser/ui/webui/chrome_web_contents_handler.h
index acd0c77cf37cf69eae8d8c25cde8346a0d14f187..c0a084bb58c1d2adb95c93410b0cc9b0b5f9beee 100644
--- a/chrome/browser/ui/webui/chrome_web_contents_handler.h
+++ b/chrome/browser/ui/webui/chrome_web_contents_handler.h
@@ -12,19 +12,19 @@ class ChromeWebContentsHandler
     : public ui::WebDialogWebContentsDelegate::WebContentsHandler {
  public:
   ChromeWebContentsHandler();
-  virtual ~ChromeWebContentsHandler();
+  ~ChromeWebContentsHandler() override;
 
   // Overridden from WebDialogWebContentsDelegate::WebContentsHandler:
-  virtual content::WebContents* OpenURLFromTab(
+  content::WebContents* OpenURLFromTab(
       content::BrowserContext* context,
       content::WebContents* source,
       const content::OpenURLParams& params) override;
-  virtual void AddNewContents(content::BrowserContext* context,
-                              content::WebContents* source,
-                              content::WebContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture) override;
+  void AddNewContents(content::BrowserContext* context,
+                      content::WebContents* source,
+                      content::WebContents* new_contents,
+                      WindowOpenDisposition disposition,
+                      const gfx::Rect& initial_pos,
+                      bool user_gesture) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeWebContentsHandler);