B2G/gecko/browser/modules/NewTabUtils.jsm
/**
   * Unpins a given link.
   * @param aLink The link to unpin.
   */
Unpins a given link.
@param aLink The link to unpin.
Unpins a given link . @param aLink The link to unpin .
function PinnedLinks_unpin(aLink) {
    let index = this._indexOfLink(aLink);
    if (index != -1) {
      this.links[index] = null;
      this.save();
    }
  }
function PinnedLinks_unpin ( aLink ) { let index = this . _indexOfLink ( aLink ) ; if ( index != - 1 ) { this . links [ index ] = null ; this . save ( ) ; } }
Unpins a given link.
Unpins a given link .