[Autofill] Send events to fields being autofilled.

third_party/WebKit/Source/core/html/HTMLFormControlElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 45 matching lines @@
     void ancestorDisabledStateWasChanged();
 
     void reset();
 
     bool wasChangedSinceLastFormControlChangeEvent() const { return m_wasChangedSinceLastFormControlChangeEvent; }
     void setChangedSinceLastFormControlChangeEvent(bool);
 
     virtual void dispatchFormControlChangeEvent();
     void dispatchChangeEvent();
     void dispatchFormControlInputEvent();
+    void dispatchKeyDownEvent();

[tkent, 2016/05/09 01:54:21]

Can you move these two functions to WebFormControlElement?
I'd like to reduce changes to Source/core/ in this CL.

[sebsg, 2016/05/09 22:19:11]

Done.

+    void dispatchKeyUpEvent();
 
     HTMLFormElement* formOwner() const final;
 
     bool isDisabledFormControl() const override;
 
     bool matchesEnabledPseudoClass() const override;
 
     bool isEnumeratable() const override { return false; }
 
     bool isRequired() const;
@@ skipping 119 matching lines @@
 {
     return element.isFormControlElement();
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLFormControlElement);
 DEFINE_TYPE_CASTS(HTMLFormControlElement, FormAssociatedElement, control, control->isFormControlElement(), control.isFormControlElement());
 
 } // namespace blink
 
 #endif