src/vs/base/browser/ui/centered/centeredViewLayout.ts/CenteredViewLayout/layout
class CenteredViewLayout:	layout(width: number, height: number): void {
		this.width = width;
		this.height = height;
		if (this.splitView) {
			this.splitView.layout(width);
			if (!this.didLayout) {
				this.resizeMargins();
			}
		} else {
			this.view.layout(width, height, 0, 0);
		}
		this.didLayout = true;
	}