Bug 315181 [Automation][Regression]Grid border was messed in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/RowArea.java
CellArea cell = (CellArea) children.get( i );
			height = Math.max( height, cell.getHeight( ) );
		}
		this.height = height;
		for ( int i = 0; i < children.size( ); i++ )
		{
			CellArea cell = (CellArea) children.get( i );
			cell.setHeight( height );
			setCell( cell );
		}
	}
	public void updateRow( RowArea original )
	{
		int height = 0;
		Iterator iter = children.iterator( );
		while ( iter.hasNext( ) )
		{
			CellArea cell = (CellArea) iter.next( );
			height = Math.max( height, cell.getHeight( ) );
		}
		this.height = height;
		for ( int i = 0; i < cells.length; i++ )
		{
			if ( cells[i] == null )
			{
				CellArea oCell = original.getCell( i );
				if ( oCell != null && !( oCell instanceof DummyCell ) )
				{
					CellArea nCell = oCell.cloneArea( );
					nCell.setHeight( height );