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

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

Index: third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
diff --git a/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp b/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
index 9d9ea95f5040feec7ebf9794627f590d1496fca5..bdc1c5a34bce91c3ad3f10d02dd894d77097d377 100644
--- a/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
+++ b/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
@@ -99,9 +99,9 @@ PositionInFlatTree adjustPositionInFlatTreeForStart(const PositionInFlatTree& po
 
 Position adjustPositionForEnd(const Position& currentPosition, Node* startContainerNode)
 {
-    TreeScope& treeScope = startContainerNode->treeScope();
+    TreeScope& treeScope = startContainerNode->treeScopeOrDocument();
 
-    ASSERT(currentPosition.computeContainerNode()->treeScope() != treeScope);
+    ASSERT(currentPosition.computeContainerNode()->treeScopeOrDocument() != treeScope);
 
     if (Node* ancestor = treeScope.ancestorInThisScope(currentPosition.computeContainerNode())) {
         if (ancestor->contains(startContainerNode))
@@ -133,9 +133,9 @@ PositionInFlatTree adjustPositionInFlatTreeForEnd(const PositionInFlatTree& posi
 
 Position adjustPositionForStart(const Position& currentPosition, Node* endContainerNode)
 {
-    TreeScope& treeScope = endContainerNode->treeScope();
+    TreeScope& treeScope = endContainerNode->treeScopeOrDocument();
 
-    ASSERT(currentPosition.computeContainerNode()->treeScope() != treeScope);
+    ASSERT(currentPosition.computeContainerNode()->treeScopeOrDocument() != treeScope);
 
     if (Node* ancestor = treeScope.ancestorInThisScope(currentPosition.computeContainerNode())) {
         if (ancestor->contains(endContainerNode))
@@ -187,10 +187,10 @@ static bool isCrossingShadowBoundaries(const VisibleSelectionInFlatTree& selecti
 {
     if (!selection.isRange())
         return false;
-    TreeScope& treeScope = selection.base().anchorNode()->treeScope();
-    return selection.extent().anchorNode()->treeScope() != treeScope
-        || selection.start().anchorNode()->treeScope() != treeScope
-        || selection.end().anchorNode()->treeScope() != treeScope;
+    TreeScope& treeScope = selection.base().anchorNode()->treeScopeOrDocument();
+    return selection.extent().anchorNode()->treeScopeOrDocument() != treeScope
+        || selection.start().anchorNode()->treeScopeOrDocument() != treeScope
+        || selection.end().anchorNode()->treeScopeOrDocument() != treeScope;
 }
 
 void SelectionAdjuster::adjustSelectionInDOMTree(VisibleSelection* selection, const VisibleSelectionInFlatTree& selectionInFlatTree)
@@ -238,7 +238,7 @@ void SelectionAdjuster::adjustSelectionToAvoidCrossingShadowBoundaries(VisibleSe
 
     // TODO(hajimehoshi): Checking treeScope is wrong when a node is
     // distributed, but we leave it as it is for backward compatibility.
-    if (selection->start().anchorNode()->treeScope() == selection->end().anchorNode()->treeScope())
+    if (selection->start().anchorNode()->treeScopeOrDocument() == selection->end().anchorNode()->treeScopeOrDocument())
         return;
 
     if (selection->isBaseFirst()) {