hunk.code_window:     };
     }
     constructor(private callbackFunc: Function,
                 private ctx,
                 private selector,
                 private args: any[],
                 public scheduler: Scheduler = immediate) {
       super();
  
hunk.labels: keep keep keep keep replace keep keep keep keep
hunk.file_path: src/observable/bindCallback.ts
hunk.type: replace
file: import {Observable} from '../../Observable';
  import {share} from '../../operator/share';
  Observable.prototype.share = share;
  