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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview Constants used for logging the pin unlock setup uma.
*/
cr.define('settings', function() {
/**
* Name of the pin unlock setup uma histogram.
* @type {string}
*/
const PinUnlockUmaHistogramName = 'Settings.PinUnlockSetup';
/**
* Stages the user can enter while setting up pin unlock.
* @enum {number}
*/
/* #export */ const LockScreenProgress = {
START_SCREEN_LOCK: 0,
ENTER_PASSWORD_CORRECTLY: 1,
CHOOSE_PIN_OR_PASSWORD: 2,
ENTER_PIN: 3,
CONFIRM_PIN: 4,
MAX_BUCKET: 5
};
/**
* Helper function to send the progress of the pin setup to be recorded in the
* histogram.
* @param {settings.LockScreenProgress} currentProgress
*/
/* #export */ const recordLockScreenProgress = function(currentProgress) {
if (currentProgress >= LockScreenProgress.MAX_BUCKET) {
console.error(
'Expected a enumeration value of ' + LockScreenProgress.MAX_BUCKET +
' or lower: Received ' + currentProgress + '.');
return;
}
chrome.send('metricsHandler:recordInHistogram', [
PinUnlockUmaHistogramName, currentProgress, LockScreenProgress.MAX_BUCKET
]);
};
// #cr_define_end
return {
recordLockScreenProgress: recordLockScreenProgress,
LockScreenProgress: LockScreenProgress
};
});
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