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

chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc

Index: chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc
diff --git a/chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc b/chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc
index 76d3c4d620b5b0332e307bf6db21416aa254c1ed..88ec4237a7a94580de43877a95afdd635074c4c4 100644
--- a/chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc
+++ b/chrome/browser/chromeos/login/ui/simple_web_view_dialog.cc
@@ -57,7 +57,7 @@ class ToolbarRowView : public views::View {
     set_background(views::Background::CreateSolidBackground(kDialogColor));
   }
 
-  virtual ~ToolbarRowView() {}
+  ~ToolbarRowView() override {}
 
   void Init(views::View* back,
             views::View* forward,
@@ -103,18 +103,15 @@ namespace chromeos {
 class StubBubbleModelDelegate : public ContentSettingBubbleModelDelegate {
  public:
   StubBubbleModelDelegate() {}
-  virtual ~StubBubbleModelDelegate() {}
+  ~StubBubbleModelDelegate() override {}
 
   // ContentSettingBubbleModelDelegate implementation:
-  virtual void ShowCollectedCookiesDialog(
-      content::WebContents* web_contents) override {
+  void ShowCollectedCookiesDialog(content::WebContents* web_contents) override {
   }
 
-  virtual void ShowContentSettingsPage(ContentSettingsType type) override {
-  }
+  void ShowContentSettingsPage(ContentSettingsType type) override {}
 
-  virtual void ShowLearnMorePage(ContentSettingsType type) override {
-  }
+  void ShowLearnMorePage(ContentSettingsType type) override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(StubBubbleModelDelegate);