Bug 208373 Auto resize Chart to have a single axis without blank
When Chart is within Cross tab, chart axis image should have a single axis only, but there may be much blank in other area. Chart engine should auto resize the image to have the axis with fit size. Meanwhile, report engine should not set size for chart image.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
+ 1 );
				}
			}
		}
	}
	/**
	 * Returns the plot bounds with margin area. Only valid when margin percent
	 * is set, otherwise will return plot bounds.
	 * 
	 * @return The plot bounds with margin area
	 */
	public final Bounds getPlotBoundsWithMargin( )
	{
		return boPlotWithMargin;
	}
	/**
	 * This method attempts to stretch the base axis so it fits snugly (w.r.t.
	 * horizontal/vertical spacing) with the overlay axes (if any)
	 * 
	 * @param aax
	 */
	private final void growBaseAxis( AllAxes aax, Bounds bo )
			throws ChartException
	{
		OneAxis oaxBase = aax.getPrimaryBase( );
		OneAxis oaxOrthogonal = aax.getPrimaryOrthogonal( );
		AutoScale scBase = oaxBase.getScale( );
		if ( aax.getOverlayCount( ) <= 0 )
		{