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

third_party/WebKit/Source/core/events/EventPath.cpp

Index: third_party/WebKit/Source/core/events/EventPath.cpp
diff --git a/third_party/WebKit/Source/core/events/EventPath.cpp b/third_party/WebKit/Source/core/events/EventPath.cpp
index 901088c22aaf904ad4dfbb1851a9afc2b897bc49..7ab6c69760fdb1b21a8e0cfef54b16f35b56e9f9 100644
--- a/third_party/WebKit/Source/core/events/EventPath.cpp
+++ b/third_party/WebKit/Source/core/events/EventPath.cpp
@@ -215,7 +215,7 @@ void EventPath::calculateAdjustedTargets()
 
     for (size_t i = 0; i < size(); ++i) {
         Node* currentNode = at(i).node();
-        TreeScope& currentTreeScope = currentNode->treeScope();
+        TreeScope& currentTreeScope = currentNode->treeScopeOrDocument();
         if (lastTreeScope != &currentTreeScope) {
             lastTreeScopeEventContext = ensureTreeScopeEventContext(currentNode, &currentTreeScope, treeScopeEventContextMap);
         }
@@ -290,7 +290,7 @@ void EventPath::shrinkIfNeeded(const Node& target, const EventTarget& relatedTar
 
     for (size_t i = 0; i < size(); ++i) {
         if (targetIsIdenticalToToRelatedTarget) {
-            if (target.treeScope().rootNode() == at(i).node()) {
+            if (target.treeScopeOrDocument().rootNode() == at(i).node()) {
                 shrink(i + 1);
                 break;
             }
@@ -370,7 +370,7 @@ void EventPath::ensureWindowEventContext()
 void EventPath::checkReachability(TreeScope& treeScope, TouchList& touchList)
 {
     for (size_t i = 0; i < touchList.length(); ++i)
-        ASSERT(touchList.item(i)->target()->toNode()->treeScope().isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(treeScope));
+        ASSERT(touchList.item(i)->target()->toNode()->treeScopeOrDocument().isInclusiveOlderSiblingShadowRootOrAncestorTreeScopeOf(treeScope));
 }
 #endif