Add support for KeyboardEvent.location attribute

Source/core/dom/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 19 matching lines @@
 namespace WebCore {
 
 class EventDispatcher;
 class Node;
 class PlatformKeyboardEvent;
 
 struct KeyboardEventInit : public UIEventInit {
     KeyboardEventInit();
 
     String keyIdentifier;
-    unsigned keyLocation;
+    unsigned location;
     bool ctrlKey;
     bool altKey;
     bool shiftKey;
     bool metaKey;
 };
 
 class KeyboardEvent : public UIEventWithKeyState {
 public:
     enum KeyLocationCode {
         DOMKeyLocationStandard      = 0x00,
@@ skipping 11 matching lines @@
     {
         return adoptRef(new KeyboardEvent(platformEvent, view));
     }
 
     static PassRefPtr<KeyboardEvent> create(const AtomicString& type, const KeyboardEventInit& initializer)
     {
         return adoptRef(new KeyboardEvent(type, initializer));
     }
 
     static PassRefPtr<KeyboardEvent> create(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,
-        const String& keyIdentifier, unsigned keyLocation,
+        const String& keyIdentifier, unsigned location,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey)
     {
-        return adoptRef(new KeyboardEvent(type, canBubble, cancelable, view, keyIdentifier, keyLocation,
+        return adoptRef(new KeyboardEvent(type, canBubble, cancelable, view, keyIdentifier, location,
         ctrlKey, altKey, shiftKey, metaKey, altGraphKey));
     }
 
     virtual ~KeyboardEvent();
 
     void initKeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
-        const String& keyIdentifier, unsigned keyLocation,
+        const String& keyIdentifier, unsigned location,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey = false);
 
     const String& keyIdentifier() const { return m_keyIdentifier; }
-    unsigned keyLocation() const { return m_keyLocation; }
+    unsigned location() const { return m_location; }
 
     bool getModifierState(const String& keyIdentifier) const;
 
     bool altGraphKey() const { return m_altGraphKey; }
 
     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
 
     virtual const AtomicString& interfaceName() const;
     virtual bool isKeyboardEvent() const;
     virtual int which() const;
 
 private:
     KeyboardEvent();
     KeyboardEvent(const PlatformKeyboardEvent&, AbstractView*);
     KeyboardEvent(const AtomicString&, const KeyboardEventInit&);
     KeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
-        const String& keyIdentifier, unsigned keyLocation,
+        const String& keyIdentifier, unsigned location,
         bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey);
 
     OwnPtr<PlatformKeyboardEvent> m_keyEvent;
     String m_keyIdentifier;
-    unsigned m_keyLocation;
+    unsigned m_location;
     bool m_altGraphKey : 1;
 };
 
 KeyboardEvent* findKeyboardEvent(Event*);
 
 class KeyboardEventDispatchMediator : public EventDispatchMediator {
 public:
     static PassRefPtr<KeyboardEventDispatchMediator> create(PassRefPtr<KeyboardEvent>);
 private:
     explicit KeyboardEventDispatchMediator(PassRefPtr<KeyboardEvent>);
     virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE;
 };
 
 inline KeyboardEvent* toKeyboardEvent(Event* event)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!event || event->isKeyboardEvent());
     return static_cast<KeyboardEvent*>(event);
 }
 
 } // namespace WebCore
 
 #endif // KeyboardEvent_h