Oilpan: move Range object to the oilpan heap.

Source/core/dom/Range.idl

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 // Introduced in DOM Level 2:
 [
     Constructor,
     ConstructorCallWith=Document,
+    WillBeGarbageCollected,
 ] interface Range {
 
     [RaisesException=Getter] readonly attribute Node startContainer;
     [RaisesException=Getter] readonly attribute long startOffset;
     [RaisesException=Getter] readonly attribute Node endContainer;
     [RaisesException=Getter] readonly attribute long endOffset;
     [RaisesException=Getter] readonly attribute boolean collapsed;
     [RaisesException=Getter] readonly attribute Node commonAncestorContainer;
 
     [RaisesException] void setStart(Node refNode, long offset);
@@ skipping 43 matching lines @@
     // CompareResults
     const unsigned short NODE_BEFORE           = 0;
     const unsigned short NODE_AFTER            = 1;
     const unsigned short NODE_BEFORE_AND_AFTER = 2;
     const unsigned short NODE_INSIDE           = 3;
 
     [RaisesException] short compareNode([Default=Undefined] optional Node refNode);
 
     [RaisesException] void expand([Default=Undefined] optional DOMString unit);
 };