Remove tons of OILPAN.

sky/engine/core/editing/CompositeEditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007, 2008 Apple 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 124 matching lines @@
     m_startingSelection = selection;
     m_startingRootEditableElement = selection.rootEditableElement();
 }
 
 void EditCommandComposition::setEndingSelection(const VisibleSelection& selection)
 {
     m_endingSelection = selection;
     m_endingRootEditableElement = selection.rootEditableElement();
 }
 
-void EditCommandComposition::trace(Visitor* visitor)
-{
-    visitor->trace(m_document);
-    visitor->trace(m_startingSelection);
-    visitor->trace(m_endingSelection);
-    visitor->trace(m_commands);
-    visitor->trace(m_startingRootEditableElement);
-    visitor->trace(m_endingRootEditableElement);
-    UndoStep::trace(visitor);
-}
-
 CompositeEditCommand::CompositeEditCommand(Document& document)
     : EditCommand(document)
 {
 }
 
 CompositeEditCommand::~CompositeEditCommand()
 {
     ASSERT(isTopLevelCommand() || !m_composition);
 }
 
@@ skipping 905 matching lines @@
         // Do not split a node when doing so introduces an empty node.
         VisiblePosition positionInParent(firstPositionInNode(parentElement));
         VisiblePosition positionInNode(firstPositionInOrBeforeNode(node.get()));
         if (positionInParent != positionInNode)
             splitElement(parentElement, node);
     }
 
     return node.release();
 }
 
-void CompositeEditCommand::trace(Visitor* visitor)
-{
-    visitor->trace(m_commands);
-    visitor->trace(m_composition);
-    EditCommand::trace(visitor);
-}
-
 } // namespace blink