Requests stats on webrtc-internals as soon as the initial peer connection records are received.

content/browser/resources/media/webrtc_internals.js

 // Copyright (c) 2013 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.
 
 var tabView = null;
 var ssrcInfoManager = null;
 var peerConnectionUpdateTable = null;
 var statsTable = null;
 var dumpCreator = null;
 /** A map from peer connection id to the PeerConnectionRecord. */
@@ skipping 81 matching lines @@
 function initialize() {
   dumpCreator = new DumpCreator($('content-root'));
   tabView = new TabView($('content-root'));
   ssrcInfoManager = new SsrcInfoManager();
   peerConnectionUpdateTable = new PeerConnectionUpdateTable();
   statsTable = new StatsTable(ssrcInfoManager);
 
   chrome.send('finishedDOMLoad');
 
   // Requests stats from all peer connections every second.
-  window.setInterval(function() {
-    if (Object.keys(peerConnectionDataStore).length > 0)
-      chrome.send('getAllStats');
-  }, 1000);
+  window.setInterval(requestStats, 1000);
 }
 document.addEventListener('DOMContentLoaded', initialize);
 
 
+/** Sends a request to the browser to get peer connection statistics. */
+function requestStats() {
+  if (Object.keys(peerConnectionDataStore).length > 0)
+    chrome.send('getAllStats');
+}
+
+
 /**
  * A helper function for getting a peer connection element id.
  *
  * @param {!Object.<string, number>} data The object containing the pid and lid
  *     of the peer connection.
  * @return {string} The peer connection element id.
  */
 function getPeerConnectionId(data) {
   return data.pid + '-' + data.lid;
 }
@@ skipping 94 matching lines @@
   for (var i = 0; i < data.length; ++i) {
     var peerConnection = addPeerConnection(data[i]);
 
     var log = data[i].log;
     if (!log)
       continue;
     for (var j = 0; j < log.length; ++j) {
       addPeerConnectionUpdate(peerConnection, log[j]);
     }
   }
+  requestStats();
 }
 
 
 /**
  * Handles the report of stats.
  *
  * @param {!Object} data The object containing pid, lid, and reports, where
  *     reports is an array of stats reports. Each report contains id, type,
  *     and stats, where stats is the object containing timestamp and values,
  *     which is an array of strings, whose even index entry is the name of the
@@ skipping 36 matching lines @@
       userMediaRequests.splice(i, 1);
   }
 }
 
 /**
  * Set
  */
 function enableAecRecording() {
   dumpCreator.enableAecRecording();
 }