Move markerlists to Oilpan heap and remove finalizer from DocumentMarkerController

Source/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 470 matching lines @@
     Position end = endingSelection().end();
     if (start.containerNode() != end.containerNode() || !start.containerNode()->isTextNode() || isTabSpanTextNode(start.containerNode()))
         return Position();
 
     RefPtrWillBeRawPtr<Text> textNode = start.containerText();
     replaceTextInNode(textNode, start.offsetInContainerNode(), end.offsetInContainerNode() - start.offsetInContainerNode(), text);
 
     return Position(textNode.release(), start.offsetInContainerNode() + text.length());
 }
 
-static void copyMarkers(const Vector<DocumentMarker*>& markerPointers, Vector<DocumentMarker>& markers)
+static void copyMarkers(const WillBeHeapVector<DocumentMarker*>& markerPointers, Vector<DocumentMarker>& markers)
 {
     size_t arraySize = markerPointers.size();
     markers.reserveCapacity(arraySize);
     for (size_t i = 0; i < arraySize; ++i)
         markers.append(*markerPointers[i]);
 }
 
 void CompositeEditCommand::replaceTextInNodePreservingMarkers(PassRefPtrWillBeRawPtr<Text> prpNode, unsigned offset, unsigned count, const String& replacementText)
 {
     RefPtrWillBeRawPtr<Text> node(prpNode);
@@ skipping 966 matching lines @@
 
     return node.release();
 }
 
 PassRefPtrWillBeRawPtr<Element> createBlockPlaceholderElement(Document& document)
 {
     return document.createElement(brTag, false);
 }
 
 } // namespace WebCore