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

ui/base/ime/chromeos/fake_input_method_delegate.h

Index: ui/base/ime/chromeos/fake_input_method_delegate.h
diff --git a/ui/base/ime/chromeos/fake_input_method_delegate.h b/ui/base/ime/chromeos/fake_input_method_delegate.h
index c49a99b8fc932057b3bc1054315470149a8e5486..6ce324c17ba833307cbc7cf25868705206ed1d96 100644
--- a/ui/base/ime/chromeos/fake_input_method_delegate.h
+++ b/ui/base/ime/chromeos/fake_input_method_delegate.h
@@ -24,14 +24,13 @@ class UI_BASE_EXPORT FakeInputMethodDelegate : public InputMethodDelegate {
       GetLocalizedStringCallback;
 
   FakeInputMethodDelegate();
-  virtual ~FakeInputMethodDelegate();
+  ~FakeInputMethodDelegate() override;
 
   // InputMethodDelegate implementation:
-  virtual std::string GetHardwareKeyboardLayouts() const override;
-  virtual base::string16 GetLocalizedString(int resource_id) const override;
-  virtual void SetHardwareKeyboardLayoutForTesting(
-      const std::string& layout) override;
-  virtual base::string16 GetDisplayLanguageName(
+  std::string GetHardwareKeyboardLayouts() const override;
+  base::string16 GetLocalizedString(int resource_id) const override;
+  void SetHardwareKeyboardLayoutForTesting(const std::string& layout) override;
+  base::string16 GetDisplayLanguageName(
       const std::string& language_code) const override;
 
   void set_hardware_keyboard_layout(const std::string& value) {