Show time in hours, minutes and seconds in chrome://memory-internals

ui/webui/resources/js/util.js

 // Copyright (c) 2012 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.
 
 <include src="assert.js">
 
 /**
  * The global object.
  * @type {!Object}
  * @const
@@ skipping 406 matching lines @@
  * @param {number} maxLength The maximum length allowed for the string.
  * @return {string} The original string if its length does not exceed
  *     |maxLength|. Otherwise the first |maxLength| - 1 characters with '...'
  *     appended.
  */
 function elide(original, maxLength) {
   if (original.length <= maxLength)
     return original;
   return original.substring(0, maxLength - 1) + '\u2026';
 }
+
+
+/**
+ * Produces a readable HH hours MM min. SS sec. string representing
+ * the amount of time provided as the number of seconds.
+ * @param {number} totalSeconds The total amount of seconds.
+ * @return {string} The formatted HH hours/hours MM min. SS sec. string
+ */
+function secondsToHMS(totalSeconds)
+{
+  totalSeconds = Number(totalSeconds);
+  var hour = Math.floor(totalSeconds / 3600);
+  var min = Math.floor(totalSeconds % 3600 / 60);
+  var sec = Math.floor(totalSeconds % 3600 % 60);

[peria, 2014/03/23 15:16:27]

remove "% 3600"

+  return ((hour > 0 ? (hour + (hour > 1 ? ' hours ':' hour ')) : '') +
+          (min > 0 ? (min + ' min. '): '' ) +
+          (sec + ' sec. '));
+}