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

Source/WebCore/html/HTMLTextAreaElement.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, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 511 matching lines @@
 {
     return m_placeholder;
 }
 
 void HTMLTextAreaElement::attach()
 {
     HTMLTextFormControlElement::attach();
     fixPlaceholderRenderer(m_placeholder, innerTextElement());
 }
 
+bool HTMLTextAreaElement::shouldMatchReadOnlySelector() const
+{
+    return readOnly();
+}
+
+bool HTMLTextAreaElement::shouldMatchReadWriteSelector() const
+{
+    return !readOnly();
+}
+
 void HTMLTextAreaElement::updatePlaceholderText()
 {
     ExceptionCode ec = 0;
     String placeholderText = strippedPlaceholder();
     if (placeholderText.isEmpty()) {
         if (m_placeholder) {
             userAgentShadowRoot()->removeChild(m_placeholder, ec);
             ASSERT(!ec);
             m_placeholder = 0;
         }
         return;
     }
     if (!m_placeholder) {
         RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document());
         m_placeholder = placeholder.get();
         m_placeholder->setShadowPseudoId("-webkit-input-placeholder");
         userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->nextSibling(), ec);
         ASSERT(!ec);
     }
     m_placeholder->setInnerText(placeholderText, ec);
     ASSERT(!ec);
     fixPlaceholderRenderer(m_placeholder, innerTextElement());
 }
 
 }