virtual/override specifier cleanup in ui/events/ozone/layout/xkb

ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h

Index: ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h
diff --git a/ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h b/ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h
index 8281b68af27c4fbdf6d1d471b00c64edc595d12a..64cbc944319a17fcae89c8fab943611c68f6653b 100644
--- a/ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h
+++ b/ui/events/ozone/layout/xkb/xkb_keyboard_layout_engine.h
@@ -25,21 +25,21 @@ class EVENTS_OZONE_LAYOUT_EXPORT XkbKeyboardLayoutEngine
     : public KeyboardLayoutEngine {
  public:
   XkbKeyboardLayoutEngine(const XkbKeyCodeConverter& converter);
-  virtual ~XkbKeyboardLayoutEngine();
+  ~XkbKeyboardLayoutEngine() override;
 
   // KeyboardLayoutEngine:
-  virtual bool CanSetCurrentLayout() const override;
-  virtual bool SetCurrentLayoutByName(const std::string& layout_name) override;
-
-  virtual bool UsesISOLevel5Shift() const override;
-  virtual bool UsesAltGr() const override;
-
-  virtual bool Lookup(DomCode dom_code,
-                      int flags,
-                      DomKey* dom_key,
-                      base::char16* character,
-                      KeyboardCode* key_code,
-                      uint32* platform_keycode) const override;
+  bool CanSetCurrentLayout() const override;
+  bool SetCurrentLayoutByName(const std::string& layout_name) override;
+
+  bool UsesISOLevel5Shift() const override;
+  bool UsesAltGr() const override;
+
+  bool Lookup(DomCode dom_code,
+              int flags,
+              DomKey* dom_key,
+              base::char16* character,
+              KeyboardCode* key_code,
+              uint32* platform_keycode) const override;
 
   // Gets the names of the RMLO rule for libxkbcommon.
   // Makes it protected for testing.