tools/perf/page_sets/idle_multi_tab_cases.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 __telemetry_spawned_tabs = [];
   6
   7 function __telemetry_spawn_tab() {
   8   var tab = window.open(window.location.href);
   9   if (typeof tab === "undefined") {
  10     throw "Cannot open tab. Forgot --disable-popup-blocking flag?";
  11   }
  12   __telemetry_spawned_tabs.push(tab);
  13   return __telemetry_spawned_tabs.length - 1;
  14 }
  15
  16 function __telemetry_close_tab(tab) {
  17   __telemetry_spawned_tabs[tab].close();
  18   __telemetry_spawned_tabs[tab] = null;
  19 }