Merge 135829 - :read-only selector should match to date/time input types

Source/WebCore/html/InputType.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) 2009, 2010, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
@@ skipping 863 matching lines @@
 bool InputType::usesFixedPlaceholder() const
 {
     return false;
 }
 
 String InputType::fixedPlaceholder()
 {
     return String();
 }
 
+bool InputType::supportsReadOnly() const
+{
+    return false;
+}
+
 void InputType::updateInnerTextValue()
 {
 }
 
 void InputType::updatePlaceholderText()
 {
 }
 
 void InputType::multipleAttributeChanged()
 {
@@ skipping 219 matching lines @@
             if (n > 1)
                 applyStep(n - 1, AnyIsDefaultStep, DispatchInputAndChangeEvent, ec);
             else if (n < -1)
                 applyStep(n + 1, AnyIsDefaultStep, DispatchInputAndChangeEvent, ec);
         } else
             applyStep(n, AnyIsDefaultStep, DispatchInputAndChangeEvent, ec);
     }
 }
 
 } // namespace WebCore