Bug 144577 Print in Web Viewer doesn't work in Linux
Description: Print in Web Viewer doesn't work in Linux Steps to reproduce: 1. New a report 2. Preview in Web Viewer and click Print button Expected result: Page is printed Actual result: Nothing happened.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
String tocid = null;
		
		Locale locale = null;
		if ( options != null )
			locale = (Locale) options.getOption( InputOptions.OPT_LOCALE );
		if ( locale == null )
			locale = Locale.getDefault( );
		
		ITOCTree tocTree = doc.getTOCTree(
				DesignChoiceConstants.FORMAT_TYPE_VIEWER, ULocale
						.forLocale( locale ) );
		if ( tocTree == null )
			return null;
		List tocList = tocTree.findTOCByValue( name );
		if ( tocList != null && tocList.size( ) > 0 )
			tocid = ( (TOCNode) tocList.get( 0 ) ).getBookmark( );
		return tocid;
	}
	/**
	 * Output file content
	 * 
	 * @param filePath
	 * @param out
	 * @param isDelete
	 * @exception IOException
	 */
	public static void outputFile( String filePath, OutputStream out,
			boolean isDelete ) throws IOException
	{
		if ( filePath == null )