Rename function names to match the DOM Standard

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

Index: third_party/WebKit/Source/core/dom/Element.cpp
diff --git a/third_party/WebKit/Source/core/dom/Element.cpp b/third_party/WebKit/Source/core/dom/Element.cpp
index 63df73dbe813f155d403d0174a7531425355644e..01a385244cef9f89959ddb6147550717ced2ce3a 100644
--- a/third_party/WebKit/Source/core/dom/Element.cpp
+++ b/third_party/WebKit/Source/core/dom/Element.cpp
@@ -2364,12 +2364,12 @@ void Element::focus(const FocusParams& params)
         return;
 
     if (authorShadowRoot() && authorShadowRoot()->delegatesFocus()) {
-        if (containsIncludingShadowDOM(document().focusedElement()))
+        if (isShadowIncludingInclusiveAncestorOf(document().focusedElement()))
             return;
 
         // Slide the focus to its inner node.
         Element* found = document().page()->focusController().findFocusableElementInShadowHost(*this);
-        if (found && containsIncludingShadowDOM(found)) {
+        if (found && isShadowIncludingInclusiveAncestorOf(found)) {
             found->focus(FocusParams(SelectionBehaviorOnFocus::Reset, WebFocusTypeForward, nullptr));
             return;
         }