Bug 128070 [implementation] Check usage of CustomSourceInformationControl
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaChangeHover.java
String fPartition;
	
	CustomSourceInformationControl fInformationControl;
	
	private String fPartitioning;
	
	private int fLastScrollIndex= 0;
	/**
	 * Creates a new change hover for the given document partitioning.
	 *
	 * @param partitioning the document partitioning
	 */
	public JavaChangeHover(String partitioning) {
		fPartitioning= partitioning;
	}
	/*
	 * @see org.eclipse.ui.internal.editors.text.LineChangeHover#formatSource(java.lang.String)
	 */
	protected String formatSource(String content) {