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

third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp

 /*
  * Copyright (C) 2005, 2006 Apple Computer, 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 142 matching lines @@
         // Handle whitespace that occurs after the split
         document().updateStyleAndLayoutIgnorePendingStylesheets();
         // TODO(yosin) |isRenderedCharacter()| should be removed, and we should
         // use |VisiblePosition::characterAfter()|.
         if (!isRenderedCharacter(endingPosition)) {
             Position positionBeforeTextNode(Position::inParentBeforeNode(*textNode));
             // Clear out all whitespace and insert one non-breaking space
             deleteInsignificantTextDownstream(endingPosition);
             DCHECK(!textNode->layoutObject() || textNode->layoutObject()->style()->collapseWhiteSpace());
             // Deleting insignificant whitespace will remove textNode if it contains nothing but insignificant whitespace.
-            if (textNode->inShadowIncludingDocument()) {
+            if (textNode->isConnected()) {
                 insertTextIntoNode(textNode, 0, nonBreakingSpaceString());
             } else {
                 Text* nbspNode = document().createTextNode(nonBreakingSpaceString());
                 insertNodeAt(nbspNode, positionBeforeTextNode, editingState);
                 if (editingState->isAborted())
                     return;
                 endingPosition = Position::firstPositionInNode(nbspNode);
             }
         }
 
@@ skipping 18 matching lines @@
         // before the line break (if the line break is at the end of a block it isn't selectable).
         // So, this next call sets the endingSelection() to a caret just after the line break
         // that we inserted, or just before it if it's at the end of a block.
         setEndingSelection(endingSelection().visibleEnd());
     }
 
     rebalanceWhitespace();
 }
 
 } // namespace blink