SVG: Move/rename reference management to SVGElement

Source/core/svg/animation/SVGSMILElement.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 192 matching lines @@
 #if !ENABLE(OILPAN)
     clearConditions();
 
     if (m_timeContainer && m_targetElement && hasValidAttributeName())
         m_timeContainer->unschedule(this, m_targetElement, m_attributeName);
 #endif
 }
 
 void SVGSMILElement::clearResourceAndEventBaseReferences()
 {
-    document().accessSVGExtensions().removeAllTargetReferencesForElement(this);
+    removeAllOutgoingReferences();
 }
 
 void SVGSMILElement::clearConditions()
 {
     disconnectSyncBaseConditions();
     disconnectEventBaseConditions();
     m_conditions.clear();
 }
 
 void SVGSMILElement::buildPendingResource()
@@ skipping 26 matching lines @@
         if (document().accessSVGExtensions().isElementPendingResource(this, id))
             return;
 
         if (!id.isEmpty()) {
             document().accessSVGExtensions().addPendingResource(id, this);
             ASSERT(hasPendingResources());
         }
     } else {
         // Register us with the target in the dependencies map. Any change of hrefElement
         // that leads to relayout/repainting now informs us, so we can react to it.
-        document().accessSVGExtensions().addElementReferencingTarget(this, svgTarget);
+        addReferenceTo(svgTarget);
     }
     connectEventBaseConditions();
 }
 
 static inline QualifiedName constructQualifiedName(const SVGElement* svgElement, const AtomicString& attributeName)
 {
     ASSERT(svgElement);
     if (attributeName.isEmpty())
         return anyQName();
     if (!attributeName.contains(':'))
@@ skipping 362 matching lines @@
             ASSERT(!condition->syncBase());
             SVGElement* eventBase = eventBaseFor(*condition);
             if (!eventBase) {
                 if (!condition->baseID().isEmpty() && !document().accessSVGExtensions().isElementPendingResource(this, AtomicString(condition->baseID())))
                     document().accessSVGExtensions().addPendingResource(AtomicString(condition->baseID()), this);
                 continue;
             }
             ASSERT(!condition->eventListener());
             condition->setEventListener(ConditionEventListener::create(this, condition));
             eventBase->addEventListener(AtomicString(condition->name()), condition->eventListener(), false);
-            document().accessSVGExtensions().addElementReferencingTarget(this, eventBase);
+            addReferenceTo(eventBase);
         }
     }
 }
 
 void SVGSMILElement::disconnectEventBaseConditions()
 {
     for (unsigned n = 0; n < m_conditions.size(); ++n) {
         Condition* condition = m_conditions[n].get();
         if (condition->type() == Condition::EventBase) {
             ASSERT(!condition->syncBase());
@@ skipping 690 matching lines @@
 void SVGSMILElement::trace(Visitor* visitor)
 {
     visitor->trace(m_targetElement);
     visitor->trace(m_timeContainer);
     visitor->trace(m_conditions);
     visitor->trace(m_syncBaseDependents);
     SVGElement::trace(visitor);
 }
 
 }