Rename function names to match the DOM Standard

third_party/WebKit/Source/core/page/DragController.cpp

Index: third_party/WebKit/Source/core/page/DragController.cpp
diff --git a/third_party/WebKit/Source/core/page/DragController.cpp b/third_party/WebKit/Source/core/page/DragController.cpp
index 69f9d72e50da43e35350020dbcd8ba8e1a2cfa55..089bf467903dbf5a735b6ebdb9b8bf2b0b813f4c 100644
--- a/third_party/WebKit/Source/core/page/DragController.cpp
+++ b/third_party/WebKit/Source/core/page/DragController.cpp
@@ -730,7 +730,7 @@ bool DragController::populateDragDataTransfer(LocalFrame* src, const DragState&
     HitTestResult hitTestResult = src->eventHandler().hitTestResultAtPoint(dragOrigin);
     // FIXME: Can this even happen? I guess it's possible, but should verify
     // with a layout test.
-    if (!state.m_dragSrc->containsIncludingShadowDOM(hitTestResult.innerNode())) {
+    if (!state.m_dragSrc->isShadowIncludingInclusiveAncestorOf(hitTestResult.innerNode())) {
         // The original node being dragged isn't under the drag origin anymore... maybe it was
         // hidden or moved out from under the cursor. Regardless, we don't want to start a drag on
         // something that's not actually under the drag origin.
@@ -853,7 +853,7 @@ bool DragController::startDrag(LocalFrame* src, const DragState& state, const Pl
         return false;
 
     HitTestResult hitTestResult = src->eventHandler().hitTestResultAtPoint(dragOrigin);
-    if (!state.m_dragSrc->containsIncludingShadowDOM(hitTestResult.innerNode())) {
+    if (!state.m_dragSrc->isShadowIncludingInclusiveAncestorOf(hitTestResult.innerNode())) {
         // The original node being dragged isn't under the drag origin anymore... maybe it was
         // hidden or moved out from under the cursor. Regardless, we don't want to start a drag on
         // something that's not actually under the drag origin.