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

chrome/browser/chromeos/ui/choose_mobile_network_dialog.h

Index: chrome/browser/chromeos/ui/choose_mobile_network_dialog.h
diff --git a/chrome/browser/chromeos/ui/choose_mobile_network_dialog.h b/chrome/browser/chromeos/ui/choose_mobile_network_dialog.h
index 0cf08ef9399b8284f76831e8449591068db9ba72..b7554d6dd58aadcecc5c6fdcd3d2d8b8d619aa5a 100644
--- a/chrome/browser/chromeos/ui/choose_mobile_network_dialog.h
+++ b/chrome/browser/chromeos/ui/choose_mobile_network_dialog.h
@@ -22,19 +22,18 @@ class ChooseMobileNetworkDialog : public ui::WebDialogDelegate {
   ChooseMobileNetworkDialog();
 
   // Overridden from ui::WebDialogDelegate:
-  virtual ui::ModalType GetDialogModalType() const override;
-  virtual base::string16 GetDialogTitle() const override;
-  virtual GURL GetDialogContentURL() const override;
-  virtual void GetWebUIMessageHandlers(
+  ui::ModalType GetDialogModalType() const override;
+  base::string16 GetDialogTitle() const override;
+  GURL GetDialogContentURL() const override;
+  void GetWebUIMessageHandlers(
       std::vector<content::WebUIMessageHandler*>* handlers) const override;
-  virtual void GetDialogSize(gfx::Size* size) const override;
-  virtual std::string GetDialogArgs() const override;
-  virtual void OnDialogClosed(const std::string& json_retval) override;
-  virtual void OnCloseContents(
-      content::WebContents* source, bool* out_close_dialog) override;
-  virtual bool ShouldShowDialogTitle() const override;
-  virtual bool HandleContextMenu(
-      const content::ContextMenuParams& params) override;
+  void GetDialogSize(gfx::Size* size) const override;
+  std::string GetDialogArgs() const override;
+  void OnDialogClosed(const std::string& json_retval) override;
+  void OnCloseContents(content::WebContents* source,
+                       bool* out_close_dialog) override;
+  bool ShouldShowDialogTitle() const override;
+  bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
   DISALLOW_COPY_AND_ASSIGN(ChooseMobileNetworkDialog);
 };