src/vs/base/browser/ui/grid/gridview.ts/GridView/layout
class GridView:	layout(width: number, height: number): void {
		this.firstLayoutController.isLayoutEnabled = true;

		const [size, orthogonalSize] = this.root.orientation === Orientation.HORIZONTAL ? [height, width] : [width, height];
		this.root.layout(size, 0, { orthogonalSize, absoluteOffset: 0, absoluteOrthogonalOffset: 0, absoluteSize: size, absoluteOrthogonalSize: orthogonalSize });
	}