Remove tons of OILPAN.

sky/engine/core/editing/CompositeEditCommand.cpp

Index: sky/engine/core/editing/CompositeEditCommand.cpp
diff --git a/sky/engine/core/editing/CompositeEditCommand.cpp b/sky/engine/core/editing/CompositeEditCommand.cpp
index e4a67a5aa6d5ba9d4272ba26688aa4904a745e66..e6f03bdb71dad871a906309f4c5732371700a527 100644
--- a/sky/engine/core/editing/CompositeEditCommand.cpp
+++ b/sky/engine/core/editing/CompositeEditCommand.cpp
@@ -142,17 +142,6 @@ void EditCommandComposition::setEndingSelection(const VisibleSelection& selectio
     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)
 {
@@ -1078,11 +1067,4 @@ PassRefPtr<Node> CompositeEditCommand::splitTreeToNode(Node* start, Node* end, b
     return node.release();
 }
 
-void CompositeEditCommand::trace(Visitor* visitor)
-{
-    visitor->trace(m_commands);
-    visitor->trace(m_composition);
-    EditCommand::trace(visitor);
-}
-
 } // namespace blink