Moved StyleElement::insertedIntoDocument into didNotifySubtreeInsertions.

Source/core/svg/SVGStyleElement.cpp

Index: Source/core/svg/SVGStyleElement.cpp
diff --git a/Source/core/svg/SVGStyleElement.cpp b/Source/core/svg/SVGStyleElement.cpp
index 5e5372ce35f13688daba44745246eb1e5ed31b2e..ce9cdd46712913f5c3142d2f58af4b9a0ec2999b 100644
--- a/Source/core/svg/SVGStyleElement.cpp
+++ b/Source/core/svg/SVGStyleElement.cpp
@@ -136,10 +136,15 @@ Node::InsertionNotificationRequest SVGStyleElement::insertedInto(ContainerNode*
 {
     SVGElement::insertedInto(rootParent);
     if (rootParent->inDocument())
-        StyleElement::insertedIntoDocument(document(), this);
+        return InsertionShouldCallDidNotifySubtreeInsertions;
     return InsertionDone;
 }
 
+void SVGStyleElement::didNotifySubtreeInsertions(ContainerNode* insertionPoint)
+{
+    StyleElement::processStyleSheet(document(), this);
+}
+
 void SVGStyleElement::removedFrom(ContainerNode* rootParent)
 {
     SVGElement::removedFrom(rootParent);