Rename Node::inShadowIncludingDocument() to Node::isConnected()

third_party/WebKit/Source/core/html/HTMLDialogElement.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 134 matching lines @@
 
     setFocusForDialog(this);
 }
 
 void HTMLDialogElement::showModal(ExceptionState& exceptionState)
 {
     if (fastHasAttribute(openAttr)) {
         exceptionState.throwDOMException(InvalidStateError, "The element already has an 'open' attribute, and therefore cannot be opened modally.");
         return;
     }
-    if (!inShadowIncludingDocument()) {
+    if (!isConnected()) {
         exceptionState.throwDOMException(InvalidStateError, "The element is not in a Document.");
         return;
     }
 
     document().addToTopLayer(this);
     setBooleanAttribute(openAttr, true);
 
     // Throw away the AX cache first, so the subsequent steps don't have a chance of queuing up
     // AX events on objects that would be invalidated when the cache is thrown away.
     inertSubtreesChanged(document());
@@ skipping 35 matching lines @@
 {
     if (event->type() == EventTypeNames::cancel) {
         closeDialog();
         event->setDefaultHandled();
         return;
     }
     HTMLElement::defaultEventHandler(event);
 }
 
 } // namespace blink