Change event isn't firing when the user reverts the value of a color/date/time input after JS cha…

Source/core/html/HTMLInputElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 1010 matching lines @@
         return;
 
     RefPtr<HTMLInputElement> protector(this);
     EventQueueScope scope;
     String sanitizedValue = sanitizeValue(value);
     bool valueChanged = sanitizedValue != this->value();
 
     setLastChangeWasNotUserEdit();
     setFormControlValueMatchesRenderer(false);
     m_suggestedValue = String(); // Prevent TextFieldInputType::setValue from using the suggested value.
+
     m_inputType->setValue(sanitizedValue, valueChanged, eventBehavior);
 
+    if (valueChanged && eventBehavior == DispatchNoEvent)
+        setTextAsOfLastFormControlChangeEvent(sanitizedValue);
+
     if (!valueChanged)
         return;
 
     notifyFormStateChanged();
 }
 
 void HTMLInputElement::setValueInternal(const String& sanitizedValue, TextFieldEventBehavior eventBehavior)
 {
     m_valueIfDirty = sanitizedValue;
     m_wasModifiedByUser = eventBehavior != DispatchNoEvent;
@@ skipping 831 matching lines @@
 }
 
 #if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
 PassRefPtr<RenderStyle> HTMLInputElement::customStyleForRenderer()
 {
     return m_inputTypeView->customStyleForRenderer(originalStyleForRenderer());
 }
 #endif
 
 } // namespace