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

third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp

Index: third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp b/third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp
index ced878470d45840f130478646ca7b35b203c04bb..a6dd91e96d39d84b05149f4ba55359e40e5ef70e 100644
--- a/third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGFEImageElement.cpp
@@ -91,7 +91,7 @@ void SVGFEImageElement::buildPendingResource()
         return;
 
     AtomicString id;
-    Element* target = SVGURIReference::targetElementFromIRIString(hrefString(), treeScope(), &id);
+    Element* target = SVGURIReference::targetElementFromIRIString(hrefString(), treeScopeOrDocument(), &id);
     if (!target) {
         if (id.isEmpty()) {
             fetchImageResource();
@@ -161,7 +161,7 @@ FilterEffect* SVGFEImageElement::build(SVGFilterBuilder*, Filter* filter)
         return FEImage::createWithImage(filter, image, m_preserveAspectRatio->currentValue());
     }
 
-    return FEImage::createWithIRIReference(filter, treeScope(), hrefString(), m_preserveAspectRatio->currentValue());
+    return FEImage::createWithIRIReference(filter, treeScopeOrDocument(), hrefString(), m_preserveAspectRatio->currentValue());
 }
 
 } // namespace blink