Bug 150151 [Accessibility] BIRT SWT chart is not high contrast compliant
The BIRT chart presented in the test log viewer is not displayed properly in high contrast mode. The background color remains white. The labels at the right legend are still using the same font.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/impl/ChartImpl.java
{
					Series seriesZRuntime = (Series) EcoreUtil.copy( sdZ.getDesignTimeSeries( ) );
					seriesZRuntime.setDataSet( null );
					String ancillaryDataSetRepresentation = getNewSampleData( ( (Axis) ( sdZ.eContainer( ) ) ).getType( ),
							0 );
					seriesZRuntime.setDataSet( ( PluginSettings.instance( ).getDataSetProcessor( sdZ.getDesignTimeSeries( )
							.getClass( ) ) ).fromString( ancillaryDataSetRepresentation,
							seriesZRuntime.getDataSet( ) ) );
					sdZ.getSeries( ).add( seriesZRuntime );
					seriesZRuntime.setSeriesIdentifier( "Series" ); 
				}
			}
		}
		catch ( Exception e1 )
		{
			logger.log( e1 );
		}
	}
	/**
	 * Creates new sample data according to specified axis type.
	 * 
	 * @param axisType
	 *            axis type
	 * @param index
	 *            sample data index
	 */
	private String getNewSampleData( AxisType axisType, int index )
	{
		if ( axisType.equals( AxisType.DATE_TIME_LITERAL ) )
		{