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

Source/WebCore/css/CSSMutableStyleDeclaration.cpp

Index: Source/WebCore/css/CSSMutableStyleDeclaration.cpp
===================================================================
--- Source/WebCore/css/CSSMutableStyleDeclaration.cpp	(revision 86165)
+++ Source/WebCore/css/CSSMutableStyleDeclaration.cpp	(working copy)
@@ -23,7 +23,6 @@
 #include "CSSMutableStyleDeclaration.h"
 
 #include "CSSImageValue.h"
-#include "CSSMutableValue.h"
 #include "CSSParser.h"
 #include "CSSPropertyLonghand.h"
 #include "CSSPropertyNames.h"
@@ -97,17 +96,6 @@
     }
 }
 
-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);