Update {virtual,override,final} to follow C++11 style chrome/browser/ui/webui/chromeos.

chrome/browser/ui/webui/chromeos/mobile_setup_ui.h

Index: chrome/browser/ui/webui/chromeos/mobile_setup_ui.h
diff --git a/chrome/browser/ui/webui/chromeos/mobile_setup_ui.h b/chrome/browser/ui/webui/chromeos/mobile_setup_ui.h
index 7353d6e68ec490b0d54f5f9b073613a2f8190efe..d4ce7ae7ea9822cb1183f7df81e0e45784e1eb29 100644
--- a/chrome/browser/ui/webui/chromeos/mobile_setup_ui.h
+++ b/chrome/browser/ui/webui/chromeos/mobile_setup_ui.h
@@ -19,15 +19,14 @@ class MobileSetupUI : public content::WebUIController,
 
  private:
   // content::WebContentsObserver overrides.
-  virtual void DidCommitProvisionalLoadForFrame(
+  void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& url,
       ui::PageTransition transition_type) override;
-  virtual void DidFailProvisionalLoad(
-      content::RenderFrameHost* render_frame_host,
-      const GURL& validated_url,
-      int error_code,
-      const base::string16& error_description) override;
+  void DidFailProvisionalLoad(content::RenderFrameHost* render_frame_host,
+                              const GURL& validated_url,
+                              int error_code,
+                              const base::string16& error_description) override;
 
   DISALLOW_COPY_AND_ASSIGN(MobileSetupUI);
 };