chrome/browser/resources/hotword/metrics.js

   1 // Copyright 2014 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 cr.define('hotword.metrics', function() {
   6   'use strict';
   7
   8   /**
   9    * Helper function to record enum values in UMA.
  10    * @param {!string} name
  11    * @param {!number} value
  12    * @param {!number} maxValue
  13    */
  14   function recordEnum(name, value, maxValue) {
  15     var metricDesc = {
  16       'metricName': name,
  17       'type': 'histogram-linear',
  18       'min': 1,
  19       'max': maxValue,
  20       'buckets': maxValue + 1
  21     };
  22     chrome.metricsPrivate.recordValue(metricDesc, value);
  23   }
  24
  25   return {
  26     recordEnum: recordEnum
  27   };
  28 });