Bug 168305 IsHostPage doesn't work for birt:report tag.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/ReportTag.java
{
	/**
	 * Serial Version UID
	 */
	private static final long serialVersionUID = -5017824486972742042L;
	/**
	 * Report output format
	 */
	private String outputFormat;
	/**
	 * Viewer Report Design Handle
	 */
	private IViewerReportDesignHandle reportDesignHandle;
	/**
	 * Check whether document existed in URL
	 */
	private boolean documentInUrl = false;
	/**
	 * Input Options information
	 */
	private InputOptions options;
	/**
	 * process tag function
	 * 
	 * @see org.eclipse.birt.report.taglib.AbstractBaseTag#__process()
	 */