Bug 192789 Support to render reportlet using bookmark in frameset servlet.
Description: Support to render reportlet using bookmark in frameset servlet. At present, only run and preview servlet support __isreportlet&__bookmark to generate reportlet.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/layout/FramesetFragment.java
.getAction( ) ) )
			{
				isPrint = true;
				out = new ByteArrayOutputStream( );
			}
			BirtRenderReportActionHandler renderReport = new BirtRenderReportActionHandler(
					context, op, upResponse, out );
			renderReport.execute( );
			if ( isPrint )
			{
				InputStream inputStream = new ByteArrayInputStream(
						( (ByteArrayOutputStream) out ).toByteArray( ) );
				BirtUtility.doPrintAction( inputStream, request, response );
			}
		}
		catch ( RemoteException e )
		{
			response.setContentType( "text/html; charset=utf-8" ); 
			BirtUtility.appendErrorMessage( response.getOutputStream( ), e );
		}
	}
	/**
	 * Override implementation of doPostService.
	 */
	protected String doPostService( HttpServletRequest request,
			HttpServletResponse response ) throws ServletException, IOException
	{
		return null;
	}
}