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

third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp

Index: third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp b/third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp
index a968f2834044975edf3f16ced5a4b36e2b2f72b7..f800d63223acbc04b8c9383b25741639e557dc4d 100644
--- a/third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp
+++ b/third_party/WebKit/Source/core/css/CSSCursorImageValue.cpp
@@ -62,7 +62,7 @@ CSSCursorImageValue::~CSSCursorImageValue()
 
     for (SVGElement* referencedElement : m_referencedElements) {
         referencedElement->cursorImageValueRemoved();
-        if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->treeScope()))
+        if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, referencedElement->treeScopeOrDocument()))
             cursorElement->removeClient(referencedElement);
     }
 #endif
@@ -90,7 +90,7 @@ bool CSSCursorImageValue::updateIfSVGCursorIsUsed(Element* element)
         return false;
 
     String url = toCSSImageValue(m_imageValue.get())->url();
-    if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, element->treeScope())) {
+    if (SVGCursorElement* cursorElement = resourceReferencedByCursorElement(url, element->treeScopeOrDocument())) {
         // FIXME: This will override hot spot specified in CSS, which is probably incorrect.
         SVGLengthContext lengthContext(0);
         m_hotSpotSpecified = true;