Bug 199834 Enable access to IContent object in IReportItemPresentation layer
In IReportItemPresentation layer, the extended item may want to access properties from current IContent object, for example, bookmark, content style. So we need expose the content object in this layer.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/extension/ReportItemPresentationBase.java
{
	protected ExtendedItemHandle modelHandle;
	protected ClassLoader appClassLoader;
	protected IReportContext context;
	protected int dpi = 72;
	protected String outputFormat;
	protected String supportedImageFormats;
	protected Locale locale;
	protected IBaseQueryDefinition[] queries;
	protected IHTMLActionHandler ah = null;
	protected IStyle style = null;
	/**
	 * Constructor that does nothing
	 */
	public ReportItemPresentationBase( )
	{
	}
	/*
	 * (non-Javadoc)
	 *