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
case ModelPackage.CHART__STYLES :
				return ( (InternalEList) getStyles( ) ).basicRemove( otherEnd,
						msgs );
			case ModelPackage.CHART__INTERACTIVITY :
				return basicSetInteractivity( null, msgs );
		}
		return super.eInverseRemove( otherEnd, featureID, msgs );
	}
	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public Object eGet( int featureID, boolean resolve, boolean coreType )
	{
		switch ( featureID )
		{
			case ModelPackage.CHART__VERSION :
				return getVersion( );
			case ModelPackage.CHART__TYPE :
				return getType( );
			case ModelPackage.CHART__SUB_TYPE :
				return getSubType( );
			case ModelPackage.CHART__DESCRIPTION :
				return getDescription( );
			case ModelPackage.CHART__BLOCK :
				return getBlock( );
			case ModelPackage.CHART__DIMENSION :
				return getDimension( );
			case ModelPackage.CHART__SCRIPT :