Oilpan: move editing objects to the heap.

Source/core/editing/InsertTextCommand.cpp

 /*
  * Copyright (C) 2005 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 30 matching lines @@
     , m_text(text)
     , m_selectInsertedText(selectInsertedText)
     , m_rebalanceType(rebalanceType)
 {
 }
 
 Position InsertTextCommand::positionInsideTextNode(const Position& p)
 {
     Position pos = p;
     if (isTabSpanTextNode(pos.anchorNode())) {
-        RefPtr<Node> textNode = document().createEditingTextNode("");
+        RefPtrWillBeRawPtr<Node> textNode = document().createEditingTextNode("");
         insertNodeAtTabSpanPosition(textNode.get(), pos);
         return firstPositionInNode(textNode.get());
     }
 
     // Prepare for text input by looking at the specified position.
     // It may be necessary to insert a text node to receive characters.
     if (!pos.containerNode()->isTextNode()) {
-        RefPtr<Node> textNode = document().createEditingTextNode("");
+        RefPtrWillBeRawPtr<Node> textNode = document().createEditingTextNode("");
         insertNodeAt(textNode.get(), pos);
         return firstPositionInNode(textNode.get());
     }
 
     return pos;
 }
 
 void InsertTextCommand::setEndingSelectionWithoutValidation(const Position& startPosition, const Position& endPosition)
 {
     // We could have inserted a part of composed character sequence,
@@ skipping 139 matching lines @@
         } else {
             ASSERT(m_rebalanceType == RebalanceAllWhitespaces);
             if (canRebalance(startPosition) && canRebalance(endPosition))
                 rebalanceWhitespaceOnTextSubstring(textNode, startPosition.offsetInContainerNode(), endPosition.offsetInContainerNode());
         }
     }
 
     setEndingSelectionWithoutValidation(startPosition, endPosition);
 
     // Handle the case where there is a typing style.
-    if (RefPtr<EditingStyle> typingStyle = document().frame()->selection().typingStyle()) {
+    if (RefPtrWillBeRawPtr<EditingStyle> typingStyle = document().frame()->selection().typingStyle()) {
         typingStyle->prepareToApplyAt(endPosition, EditingStyle::PreserveWritingDirection);
         if (!typingStyle->isEmpty())
             applyStyle(typingStyle.get());
     }
 
     if (!m_selectInsertedText)
         setEndingSelection(VisibleSelection(endingSelection().end(), endingSelection().affinity(), endingSelection().isDirectional()));
 }
 
 Position InsertTextCommand::insertTab(const Position& pos)
@@ skipping 29 matching lines @@
                 splitTextNode(textNode, offset);
             insertNodeBefore(spanNode, textNode.release());
         }
     }
 
     // return the position following the new tab
     return lastPositionInNode(spanNode.get());
 }
 
 }