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

third_party/WebKit/Source/core/dom/ContainerNode.cpp

Index: third_party/WebKit/Source/core/dom/ContainerNode.cpp
diff --git a/third_party/WebKit/Source/core/dom/ContainerNode.cpp b/third_party/WebKit/Source/core/dom/ContainerNode.cpp
index bfa2f957134104d4f3a4c2938b652eb75623b341..1cefbd5b634c66d41e044f9e31e479ec5bf7e893 100644
--- a/third_party/WebKit/Source/core/dom/ContainerNode.cpp
+++ b/third_party/WebKit/Source/core/dom/ContainerNode.cpp
@@ -231,7 +231,7 @@ Node* ContainerNode::insertBefore(Node* newChild, Node* refChild, ExceptionState
             EventDispatchForbiddenScope assertNoEventDispatch;
             ScriptForbiddenScope forbidScript;
 
-            treeScope().adoptIfNeeded(child);
+            treeScopeOrDocument().adoptIfNeeded(child);
             insertBeforeCommon(*next, child);
         }
 
@@ -321,7 +321,7 @@ void ContainerNode::parserInsertBefore(Node* newChild, Node& nextChild)
         EventDispatchForbiddenScope assertNoEventDispatch;
         ScriptForbiddenScope forbidScript;
 
-        treeScope().adoptIfNeeded(*newChild);
+        treeScopeOrDocument().adoptIfNeeded(*newChild);
         insertBeforeCommon(nextChild, *newChild);
         DCHECK_EQ(newChild->connectedSubframeCount(), 0u);
         ChildListMutationScope(*this).childAdded(*newChild);
@@ -408,7 +408,7 @@ Node* ContainerNode::replaceChild(Node* newChild, Node* oldChild, ExceptionState
         if (child.parentNode())
             break;
 
-        treeScope().adoptIfNeeded(child);
+        treeScopeOrDocument().adoptIfNeeded(child);
 
         // Add child before "next".
         {
@@ -757,7 +757,7 @@ Node* ContainerNode::appendChild(Node* newChild, ExceptionState& exceptionState)
             EventDispatchForbiddenScope assertNoEventDispatch;
             ScriptForbiddenScope forbidScript;
 
-            treeScope().adoptIfNeeded(child);
+            treeScopeOrDocument().adoptIfNeeded(child);
             appendChildCommon(child);
         }
 
@@ -790,7 +790,7 @@ void ContainerNode::parserAppendChild(Node* newChild)
         EventDispatchForbiddenScope assertNoEventDispatch;
         ScriptForbiddenScope forbidScript;
 
-        treeScope().adoptIfNeeded(*newChild);
+        treeScopeOrDocument().adoptIfNeeded(*newChild);
         appendChildCommon(*newChild);
         DCHECK_EQ(newChild->connectedSubframeCount(), 0u);
         ChildListMutationScope(*this).childAdded(*newChild);
@@ -1466,7 +1466,7 @@ Element* ContainerNode::getElementById(const AtomicString& id) const
     if (isInTreeScope()) {
         // Fast path if we are in a tree scope: call getElementById() on tree scope
         // and check if the matching element is in our subtree.
-        Element* element = treeScope().getElementById(id);
+        Element* element = treeScopeOrDocument().getElementById(id);
         if (!element)
             return nullptr;
         if (element->isDescendantOf(this))