Remove the remaining parts of ignorePendingStylesheets and placeholder styles.

sky/engine/core/editing/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 83 matching lines @@
         insertNodeAt(nodeToInsert.get(), pos);
         setEndingSelection(VisibleSelection(positionInParentAfterNode(*nodeToInsert), DOWNSTREAM, endingSelection().isDirectional()));
     } else if (pos.deprecatedNode()->isTextNode()) {
         // Split a text node
         Text* textNode = toText(pos.deprecatedNode());
         splitTextNode(textNode, pos.deprecatedEditingOffset());
         insertNodeBefore(nodeToInsert, textNode);
         Position endingPosition = firstPositionInNode(textNode);
 
         // Handle whitespace that occurs after the split
-        document().updateLayoutIgnorePendingStylesheets();
+        document().updateLayout();
         if (!endingPosition.isRenderedCharacter()) {
             Position positionBeforeTextNode(positionInParentBeforeNode(*textNode));
             // Clear out all whitespace and insert one non-breaking space
             deleteInsignificantTextDownstream(endingPosition);
             ASSERT(!textNode->renderer() || textNode->renderer()->style()->collapseWhiteSpace());
             // Deleting insignificant whitespace will remove textNode if it contains nothing but insignificant whitespace.
             if (textNode->inDocument())
                 insertTextIntoNode(textNode, 0, nonBreakingSpaceString());
             else {
                 RefPtr<Text> nbspNode = document().createTextNode(nonBreakingSpaceString());
@@ skipping 16 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();
 }
 
 }