code: function getParameterList(parameters) {
          if (parameters == null) {
              return [];
          }
          if (typeof parameters != "object") {
              return OAuth.decodeForm(parameters + "");
          }
          if (parameters instanceof Array) {
              return parameters;
          }
          var list = [];
          for (var p in parameters) {
              list.push([p, parameters[p]]);
          }
          return list;
      }
docs: Convert the given parameters to an Array of name-value pairs.