Rename Node::treeScope() to Node::treeScopeOrDocument()

third_party/WebKit/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 216 matching lines @@
         setTargetElement(nullptr);
         return;
     }
 
     AtomicString id;
     const AtomicString& href = SVGURIReference::legacyHrefString(*this);
     Element* target;
     if (href.isEmpty())
         target = parentNode() && parentNode()->isElementNode() ? toElement(parentNode()) : nullptr;
     else
-        target = SVGURIReference::targetElementFromIRIString(href, treeScope(), &id);
+        target = SVGURIReference::targetElementFromIRIString(href, treeScopeOrDocument(), &id);
     SVGElement* svgTarget = target && target->isSVGElement() ? toSVGElement(target) : nullptr;
 
     if (svgTarget && !svgTarget->inShadowIncludingDocument())
         svgTarget = nullptr;
 
     if (svgTarget != targetElement())
         setTargetElement(svgTarget);
 
     if (!svgTarget) {
         // Do not register as pending if we are already pending this resource.
@@ skipping 321 matching lines @@
     } else {
         SVGElement::svgAttributeChanged(attrName);
         return;
     }
 
     animationAttributeChanged();
 }
 
 inline SVGElement* SVGSMILElement::eventBaseFor(const Condition& condition)
 {
-    Element* eventBase = condition.baseID().isEmpty() ? targetElement() : treeScope().getElementById(AtomicString(condition.baseID()));
+    Element* eventBase = condition.baseID().isEmpty() ? targetElement() : treeScopeOrDocument().getElementById(AtomicString(condition.baseID()));
     if (eventBase && eventBase->isSVGElement())
         return toSVGElement(eventBase);
     return nullptr;
 }
 
 void SVGSMILElement::connectSyncBaseConditions()
 {
     if (m_syncBaseConditionsConnected)
         disconnectSyncBaseConditions();
     m_syncBaseConditionsConnected = true;
     for (unsigned n = 0; n < m_conditions.size(); ++n) {
         Condition* condition = m_conditions[n].get();
         if (condition->getType() == Condition::Syncbase) {
             ASSERT(!condition->baseID().isEmpty());
-            Element* element = treeScope().getElementById(AtomicString(condition->baseID()));
+            Element* element = treeScopeOrDocument().getElementById(AtomicString(condition->baseID()));
             if (!element || !isSVGSMILElement(*element)) {
                 condition->setSyncBase(0);
                 continue;
             }
             SVGSMILElement* svgSMILElement = toSVGSMILElement(element);
             condition->setSyncBase(svgSMILElement);
             svgSMILElement->addSyncBaseDependent(this);
         }
     }
 }
@@ skipping 751 matching lines @@
 {
     visitor->trace(m_targetElement);
     visitor->trace(m_timeContainer);
     visitor->trace(m_conditions);
     visitor->trace(m_syncBaseDependents);
     SVGElement::trace(visitor);
     SVGTests::trace(visitor);
 }
 
 } // namespace blink