Remove the remaining parts of ignorePendingStylesheets and placeholder styles.

sky/engine/core/editing/TextIterator.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov.
  *
  * 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 303 matching lines @@
     else if (Node* child = NodeTraversal::childAt(*startContainer, startOffset))
         m_node = child;
     else if (!startOffset)
         m_node = startContainer;
     else
         m_node = NodeTraversal::nextSkippingChildren(*startContainer);
 
     if (!m_node)
         return;
 
-    m_node->document().updateLayoutIgnorePendingStylesheets();
+    m_node->document().updateLayout();
 
     setUpFullyClippedStack(m_fullyClippedStack, m_node);
     m_offset = m_node == m_startContainer ? m_startOffset : 0;
     m_iterationProgress = HandledNone;
 
     // Calculate first out of bounds node.
     m_pastEndNode = nextInPreOrderCrossingShadowBoundaries(endContainer, endOffset);
 
     // Identify the first run.
     advance();
@@ skipping 1547 matching lines @@
             resultEnd = collapseTo;
             return;
         }
     }
 
     CharacterIterator computeRangeIterator(inputStart, inputEnd, iteratorFlagsForFindPlainText);
     calculateCharacterSubrange(computeRangeIterator, matchStart, matchLength, resultStart, resultEnd);
 }
 
 }