src/vs/workbench/contrib/search/browser/searchView.ts/SearchView/onContextMenu
class SearchView:	private onContextMenu(e: ITreeContextMenuEvent<RenderableMatch | null>): void {

		e.browserEvent.preventDefault();
		e.browserEvent.stopPropagation();

		this.contextMenuService.showContextMenu({
			menuId: MenuId.SearchContext,
			menuActionOptions: { shouldForwardArgs: true },
			contextKeyService: this.contextKeyService,
			getAnchor: () => e.anchor,
			getActionsContext: () => e.element,
		});
	}