:hover style not applied on hover if its display property is different from original style's

Source/core/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 501 matching lines @@
 bool HTMLTextAreaElement::shouldUseInputMethod()
 {
     return true;
 }
 
 HTMLElement* HTMLTextAreaElement::placeholderElement() const
 {
     return m_placeholder;
 }
 
-void HTMLTextAreaElement::attach()
+void HTMLTextAreaElement::attach(const AttachContext& context)
 {
-    HTMLTextFormControlElement::attach();
+    HTMLTextFormControlElement::attach(context);
     fixPlaceholderRenderer(m_placeholder, innerTextElement());
 }
 
 bool HTMLTextAreaElement::matchesReadOnlyPseudoClass() const
 {
     return isReadOnly();
 }
 
 bool HTMLTextAreaElement::matchesReadWritePseudoClass() const
 {
@@ skipping 14 matching lines @@
         RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document());
         m_placeholder = placeholder.get();
         m_placeholder->setPseudo(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
         userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->nextSibling(), ASSERT_NO_EXCEPTION);
     }
     m_placeholder->setInnerText(placeholderText, ASSERT_NO_EXCEPTION);
     fixPlaceholderRenderer(m_placeholder, innerTextElement());
 }
 
 }