Followup fixes for bug 332066.

Source/core/svg/SVGUseElement.cpp

Index: Source/core/svg/SVGUseElement.cpp
diff --git a/Source/core/svg/SVGUseElement.cpp b/Source/core/svg/SVGUseElement.cpp
index 9bdf713ca431656f4cddae0971b08de71e86df00..d06db557efd1aa18c5a7cd458cb1722a9ace7330 100644
--- a/Source/core/svg/SVGUseElement.cpp
+++ b/Source/core/svg/SVGUseElement.cpp
@@ -167,10 +167,10 @@ Node::InsertionNotificationRequest SVGUseElement::insertedInto(ContainerNode* ro
     if (!m_wasInsertedByParser) {
         buildPendingResource();
 
-        m_haveFiredLoadEvent = true;
-        sendSVGLoadEventIfPossibleAsynchronously();
+        if (!isStructurallyExternal()) {
+            sendSVGLoadEventIfPossibleAsynchronously();
+        }
     }
-
     return InsertionDone;
 }
 
@@ -943,6 +943,12 @@ void SVGUseElement::notifyFinished(Resource* resource)
             ASSERT(m_haveFiredLoadEvent);
         else if (m_haveFiredLoadEvent)
             return;
+        if (!isStructurallyExternal())
+            return;
+
+        ASSERT(!m_haveFiredLoadEvent);
+        m_haveFiredLoadEvent = true;
+        sendSVGLoadEventIfPossible();
     }
 }
 
@@ -969,7 +975,6 @@ bool SVGUseElement::instanceTreeIsLoading(SVGElementInstance* targetElementInsta
 void SVGUseElement::finishParsingChildren()
 {
     SVGGraphicsElement::finishParsingChildren();
-    m_haveFiredLoadEvent = true;
     if (m_wasInsertedByParser) {
         buildPendingResource();
         m_wasInsertedByParser = false;