Revert 79985 - 2011-03-01 Nikolas Zimmermann <nzimmermann@rim.com>

Source/WebCore/css/CSSMutableStyleDeclaration.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Research In Motion Limited. 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 #include "CSSMutableStyleDeclaration.h"
 
 #include "CSSImageValue.h"
-#include "CSSMutableValue.h"
 #include "CSSParser.h"
 #include "CSSPropertyLonghand.h"
 #include "CSSPropertyNames.h"
 #include "CSSRule.h"
 #include "CSSStyleSheet.h"
 #include "CSSValueKeywords.h"
 #include "CSSValueList.h"
 #include "Document.h"
 #include "ExceptionCode.h"
 #include "InspectorInstrumentation.h"
@@ skipping 53 matching lines @@
         if (candidates.contains(property->id())) {
             if (!important && candidates.get(property->id()))
                 continue;
             removeProperty(property->id(), false);
         }
         m_properties.append(*property);
         candidates.set(property->id(), important);
     }
 }
 
-CSSMutableStyleDeclaration::~CSSMutableStyleDeclaration()
-{
-    const CSSMutableStyleDeclarationConstIterator end = this->end();
-    for (CSSMutableStyleDeclarationConstIterator it = begin(); it != end; ++it) {
-        CSSValue* value = it->value();
-        if (!value || !value->isMutableValue())
-            continue;
-        static_cast<CSSMutableValue*>(value)->setNode(0);
-    }
-}
- 
 CSSMutableStyleDeclaration& CSSMutableStyleDeclaration::operator=(const CSSMutableStyleDeclaration& other)
 {
     ASSERT(!m_iteratorCount);
     // don't attach it to the same node, just leave the current m_node value
     m_properties = other.m_properties;
     m_strictParsing = other.m_strictParsing;
     return *this;
 }
 
 String CSSMutableStyleDeclaration::getPropertyValue(int propertyID) const
@@ skipping 755 matching lines @@
 CSSProperty* CSSMutableStyleDeclaration::findPropertyWithId(int propertyID)
 {
     for (int n = m_properties.size() - 1 ; n >= 0; --n) {
         if (propertyID == m_properties[n].m_id)
             return &m_properties[n];
     }
     return 0;
 }
 
 } // namespace WebCore