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

third_party/WebKit/Source/core/editing/EditingUtilities.cpp

Index: third_party/WebKit/Source/core/editing/EditingUtilities.cpp
diff --git a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
index b1969288e1236da78496692d17fcb110eb3ab03a..09e14886f15a04c7f86d44cc6959c742834d5bf7 100644
--- a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
+++ b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
@@ -487,8 +487,8 @@ PositionTemplate<Strategy> firstEditablePositionAfterPositionInRootAlgorithm(con
 
     PositionTemplate<Strategy> editablePosition = position;
 
-    if (position.anchorNode()->treeScope() != highestRoot.treeScope()) {
-        Node* shadowAncestor = highestRoot.treeScope().ancestorInThisScope(editablePosition.anchorNode());
+    if (position.anchorNode()->treeScopeOrDocument() != highestRoot.treeScopeOrDocument()) {
+        Node* shadowAncestor = highestRoot.treeScopeOrDocument().ancestorInThisScope(editablePosition.anchorNode());
         if (!shadowAncestor)
             return PositionTemplate<Strategy>();
 
@@ -533,8 +533,8 @@ PositionTemplate<Strategy> lastEditablePositionBeforePositionInRootAlgorithm(con
 
     PositionTemplate<Strategy> editablePosition = position;
 
-    if (position.anchorNode()->treeScope() != highestRoot.treeScope()) {
-        Node* shadowAncestor = highestRoot.treeScope().ancestorInThisScope(editablePosition.anchorNode());
+    if (position.anchorNode()->treeScopeOrDocument() != highestRoot.treeScopeOrDocument()) {
+        Node* shadowAncestor = highestRoot.treeScopeOrDocument().ancestorInThisScope(editablePosition.anchorNode());
         if (!shadowAncestor)
             return PositionTemplate<Strategy>();