Bug 313882 [Regression]pageoverflow plus pagebreakinternal shows different pdf pages in web viewer and preview
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/ContainerArea.java
return 0;
	}
	
	protected int getResolution( )
	{
		return PropertyUtil.getRenderDpi( content, context.getDpi( ) );
	}
	protected int getDimensionValue( IContent content, DimensionType d )
	{
		return getDimensionValue( content, d, 0 );
	}
	protected int getDimensionValue( IContent content, DimensionType d,
			int referenceLength )
	{
		return getDimensionValue( content, d, 0, referenceLength );
	}
	protected int getDimensionValue( IContent content, DimensionType d,
			int dpi, int referenceLength )
	{
		if ( d == null )
		{
			return 0;
		}
		try
		{
			String units = d.getUnits( );
			if ( units.equals( EngineIRConstants.UNITS_PT )
					|| units.equals( EngineIRConstants.UNITS_CM )
					|| units.equals( EngineIRConstants.UNITS_MM )
					|| units.equals( EngineIRConstants.UNITS_PC )