Remove keyIdentifier.

third_party/WebKit/Source/core/events/KeyboardEvent.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 38 matching lines @@
         return new KeyboardEvent;
     }
 
     static KeyboardEvent* create(const PlatformKeyboardEvent& platformEvent, AbstractView* view)
     {
         return new KeyboardEvent(platformEvent, view);
     }
 
     static KeyboardEvent* create(ScriptState*, const AtomicString& type, const KeyboardEventInit&);
 
-    static KeyboardEvent* create(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,
-        const String& keyIdentifier, const String& code, const String& key, unsigned location,
+    static KeyboardEvent* create(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view, const String& code, const String& key, unsigned location,
         PlatformEvent::Modifiers modifiers, double platformTimeStamp)
     {
-        return new KeyboardEvent(type, canBubble, cancelable, view, keyIdentifier, code, key, location,
+        return new KeyboardEvent(type, canBubble, cancelable, view, code, key, location,
             modifiers, platformTimeStamp);
     }
 
     ~KeyboardEvent() override;
 
     void initKeyboardEvent(ScriptState*, const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
         const String& keyIdentifier, unsigned location,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
 
-    const String& keyIdentifier() const { return m_keyIdentifier; }
     const String& code() const { return m_code; }
     const String& key() const { return m_key; }
 
     unsigned location() const { return m_location; }
 
     const PlatformKeyboardEvent* keyEvent() const { return m_keyEvent.get(); }
 
     int keyCode() const; // key code for keydown and keyup, character for keypress
     int charCode() const; // character code for keypress, 0 for keydown and keyup
     bool repeat() const { return modifiers() & PlatformEvent::IsAutoRepeat; }
 
     const AtomicString& interfaceName() const override;
     bool isKeyboardEvent() const override;
     int which() const override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     KeyboardEvent();
     KeyboardEvent(const PlatformKeyboardEvent&, AbstractView*);
     KeyboardEvent(const AtomicString&, const KeyboardEventInit&);
     KeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
-        const String& keyIdentifier, const String& code, const String& key, unsigned location,
+        const String& code, const String& key, unsigned location,
         PlatformEvent::Modifiers, double platformTimeStamp);
 
     void initLocationModifiers(unsigned location);
 
     std::unique_ptr<PlatformKeyboardEvent> m_keyEvent;
-    String m_keyIdentifier;
     String m_code;
     String m_key;
     unsigned m_location;
 };
 
 DEFINE_EVENT_TYPE_CASTS(KeyboardEvent);
 
 } // namespace blink
 
 #endif // KeyboardEvent_h