Clarify fullscreenElement vs. currentFullScreenElement distinction

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 117 matching lines @@
     }
 
     // Make sure the LayoutObject already knows it is going to be added to a LayoutFlowThread before we set the style
     // for the first time. Otherwise code using inLayoutFlowThread() in the styleWillChange and styleDidChange will fail.
     newLayoutObject->setIsInsideFlowThread(parentLayoutObject->isInsideFlowThread());
 
     LayoutObject* nextLayoutObject = this->nextLayoutObject();
     m_node->setLayoutObject(newLayoutObject);
     newLayoutObject->setStyle(&style); // setStyle() can depend on layoutObject() already being set.
 
-    if (Fullscreen::isActiveFullScreenElement(*m_node)) {
+    if (Fullscreen::isCurrentFullScreenElement(*m_node)) {
         newLayoutObject = LayoutFullScreen::wrapLayoutObject(newLayoutObject, parentLayoutObject, &m_node->document());
         if (!newLayoutObject)
             return;
     }
 
     // Note: Adding newLayoutObject instead of layoutObject(). layoutObject() may be a child of newLayoutObject.
     parentLayoutObject->addChild(newLayoutObject, nextLayoutObject);
 }
 
 void LayoutTreeBuilderForText::createLayoutObject()
@@ skipping 13 matching lines @@
     newLayoutObject->setIsInsideFlowThread(m_layoutObjectParent->isInsideFlowThread());
 
     LayoutObject* nextLayoutObject = this->nextLayoutObject();
     m_node->setLayoutObject(newLayoutObject);
     // Parent takes care of the animations, no need to call setAnimatableStyle.
     newLayoutObject->setStyle(&style);
     m_layoutObjectParent->addChild(newLayoutObject, nextLayoutObject);
 }
 
 } // namespace blink