src/vs/editor/browser/view.ts/View/restoreState
class View:	public restoreState(scrollPosition: { scrollLeft: number; scrollTop: number }): void {
		this._context.viewModel.viewLayout.setScrollPosition({
			scrollTop: scrollPosition.scrollTop,
			scrollLeft: scrollPosition.scrollLeft
		}, ScrollType.Immediate);
		this._context.viewModel.tokenizeViewport();
	}