src/vs/workbench/browser/parts/views/treeView.ts/AbstractTreeView/initializeShowRefreshAction
class AbstractTreeView:	private initializeShowRefreshAction(startingValue: boolean = false) {
		if (!this.refreshContext) {
			this.refreshContextKey = new RawContextKey<boolean>(`treeView.${this.id}.enableRefresh`, startingValue, localize('treeView.enableRefresh', "Whether the tree view with id {0} enables refresh.", this.id));
			this.refreshContext = this.refreshContextKey.bindTo(this.contextKeyService);
		}
	}