B2G/gecko/browser/devtools/debugger/debugger-view.js
/**
   * Removes all added scopes in the property container tree.
   */
Removes all added scopes in the property container tree.
Removes all added scopes in the property container tree .
function DVP_empty() {
    while (this._vars.firstChild) {
      this._vars.removeChild(this._vars.firstChild);
    }
  }
function DVP_empty ( ) { while ( this . _vars . firstChild ) { this . _vars . removeChild ( this . _vars . firstChild ) ; } }
Removes all added scopes in the property container tree.
Removes all added scopes in the property container tree .