Simpler return value of HashTable::add/HashMap:add and others

Source/core/svg/properties/SVGAttributeToPropertyMap.cpp

 /*
  * Copyright (C) Research In Motion Limited 2011. 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
@@ skipping 100 matching lines @@
     for (PropertiesVector::iterator vectorIt = vector->begin(); vectorIt != vectorEnd; ++vectorIt)
         synchronizeProperty(contextElement, attributeName, *vectorIt);
 
     return true;
 }
 
 SVGAttributeToPropertyMap::PropertiesVector* SVGAttributeToPropertyMap::getOrCreatePropertiesVector(const QualifiedName& attributeName)
 {
     ASSERT(attributeName != anyQName());
     AttributeToPropertiesMap::AddResult addResult = m_map.add(attributeName, PassOwnPtr<PropertiesVector>());
-    PropertiesVector* vector = addResult.iterator->value.get();
+    PropertiesVector* vector = addResult.storedValue->value.get();
     if (addResult.isNewEntry) {
         ASSERT(!vector);
-        vector = (addResult.iterator->value = adoptPtr(new PropertiesVector)).get();
+        vector = (addResult.storedValue->value = adoptPtr(new PropertiesVector)).get();
     }
     ASSERT(vector);
-    ASSERT(addResult.iterator->value.get() == vector);
+    ASSERT(addResult.storedValue->value.get() == vector);
     return vector;
 }
 
 void SVGAttributeToPropertyMap::synchronizeProperty(SVGElement* contextElement, const QualifiedName& attributeName, const SVGPropertyInfo* info)
 {
     ASSERT(info);
     ASSERT_UNUSED(attributeName, attributeName == info->attributeName);
     ASSERT(info->synchronizeProperty);
     (*info->synchronizeProperty)(contextElement);
 }
 
 PassRefPtr<SVGAnimatedProperty> SVGAttributeToPropertyMap::animatedProperty(SVGElement* contextElement, const QualifiedName& attributeName, const SVGPropertyInfo* info)
 {
     ASSERT(info);
     ASSERT_UNUSED(attributeName, attributeName == info->attributeName);
     ASSERT(info->lookupOrCreateWrapperForAnimatedProperty);
     return (*info->lookupOrCreateWrapperForAnimatedProperty)(contextElement);
 }
 
 }