Rename webapp_it2me to remoting_webapp and move it from webapp/me2mom to webapp/

remoting/webapp/me2mom/debug_log.js

Index: remoting/webapp/me2mom/debug_log.js
diff --git a/remoting/webapp/me2mom/debug_log.js b/remoting/webapp/me2mom/debug_log.js
deleted file mode 100644
index a7a13e4217e4a820a9d376ad0621eb8cd24a9659..0000000000000000000000000000000000000000
--- a/remoting/webapp/me2mom/debug_log.js
+++ /dev/null
@@ -1,800 +0,0 @@
-// Copyright (c) 2011 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
- * Module to support logging debug messages.
- */
-
-'use strict';
-
-/** @suppress {duplicate} */
-var remoting = remoting || {};
-
-/**
- * @constructor
- * @param {Element} logElement The HTML div to which to add log messages.
- * @param {Element} statsElement The HTML div to which to update stats.
- */
-remoting.DebugLog = function(logElement, statsElement) {
-  this.logElement = logElement;
-  this.statsElement = statsElement;
-  this.clientJid = '';
-  this.hostJid = '';
-};
-
-/**
- * Maximum number of lines to record in the debug log. Only the most
- * recent <n> lines are displayed.
- */
-remoting.DebugLog.prototype.MAX_DEBUG_LOG_SIZE = 1000;
-
-/**
- * JID for the remoting bot which is used to bridge communication between
- * the Talk network and the Remoting directory service.
- */
-remoting.DebugLog.prototype.REMOTING_DIRECTORY_SERVICE_BOT =
-    'remoting@bot.talk.google.com';
-
-/**
- * Add the given message to the debug log.
- *
- * @param {number} indentLevel The indention level for this message.
- * @param {string} message The debug info to add to the log.
- */
-remoting.DebugLog.prototype.logIndent = function(indentLevel, message) {
-  // Remove lines from top if we've hit our max log size.
-  if (this.logElement.childNodes.length == this.MAX_DEBUG_LOG_SIZE) {
-    this.logElement.removeChild(this.logElement.firstChild);
-  }
-
-  // Add the new <p> to the end of the debug log.
-  var p = document.createElement('p');
-  if (indentLevel == 1) {
-    p.className = 'indent';
-  } else if (indentLevel > 1) {
-    p.className = 'indent2';
-  }
-  p.appendChild(document.createTextNode(message));
-  this.logElement.appendChild(p);
-
-  // Scroll to bottom of div
-  this.logElement.scrollTop = this.logElement.scrollHeight;
-};
-
-/**
- * Add the given message to the debug log.
- *
- * @param {string} message The debug info to add to the log.
- */
-remoting.DebugLog.prototype.log = function(message) {
-  this.logIndent(0, message);
-}
-
-/**
- * Show or hide the debug log.
- */
-remoting.DebugLog.prototype.toggle = function() {
-  var debugLog = /** @type {Element} */ this.logElement.parentNode;
-  if (debugLog.hidden) {
-    debugLog.hidden = false;
-  } else {
-    debugLog.hidden = true;
-  }
-};
-
-/**
- * Update the statistics panel.
- * @param {Object.<string, number>} stats The connection statistics.
- */
-remoting.DebugLog.prototype.updateStatistics = function(stats) {
-  var units = '';
-  var videoBandwidth = stats[remoting.ClientSession.STATS_KEY_VIDEO_BANDWIDTH];
-  if (videoBandwidth < 1024) {
-    units = 'Bps';
-  } else if (videoBandwidth < 1048576) {
-    units = 'KiBps';
-    videoBandwidth = videoBandwidth / 1024;
-  } else if (videoBandwidth < 1073741824) {
-    units = 'MiBps';
-    videoBandwidth = videoBandwidth / 1048576;
-  } else {
-    units = 'GiBps';
-    videoBandwidth = videoBandwidth / 1073741824;
-  }
-
-  var statistics = document.getElementById('statistics');
-  this.statsElement.innerText =
-      'Bandwidth: ' + videoBandwidth.toFixed(2) + units +
-      ', Frame Rate: ' +
-          (stats[remoting.ClientSession.STATS_KEY_VIDEO_FRAME_RATE] ?
-           stats[remoting.ClientSession.STATS_KEY_VIDEO_FRAME_RATE].toFixed(2)
-              + ' fps' : 'n/a') +
-      ', Capture: ' +
-      stats[remoting.ClientSession.STATS_KEY_CAPTURE_LATENCY].toFixed(2) +
-      'ms' +
-      ', Encode: ' +
-      stats[remoting.ClientSession.STATS_KEY_ENCODE_LATENCY].toFixed(2) +
-      'ms' +
-      ', Decode: ' +
-      stats[remoting.ClientSession.STATS_KEY_DECODE_LATENCY].toFixed(2) +
-      'ms' +
-      ', Render: ' +
-      stats[remoting.ClientSession.STATS_KEY_RENDER_LATENCY].toFixed(2) +
-      'ms' +
-      ', Latency: ' +
-      stats[remoting.ClientSession.STATS_KEY_ROUNDTRIP_LATENCY].toFixed(2) +
-      'ms';
-};
-
-/**
- * Check for the debug toggle hot-key.
- *
- * @param {Event} event The keyboard event.
- * @return {void} Nothing.
- */
-remoting.DebugLog.onKeydown = function(event) {
-  var element = /** @type {Element} */ (event.target);
-  if (element.tagName == 'INPUT' || element.tagName == 'TEXTAREA') {
-    return;
-  }
-  if (String.fromCharCode(event.which) == 'D') {
-    remoting.debug.toggle();
-  }
-};
-
-/**
- * Verify that the only attributes on the given |node| are those specified
- * in the |attrs| string.
- *
- * @param {Node} node The node to verify.
- * @param {string} validAttrs Comma-separated list of valid attributes.
- *
- * @return {boolean} True if the node contains only valid attributes.
- */
-remoting.DebugLog.prototype.verifyAttributes = function(node, validAttrs) {
-  var attrs = ',' + validAttrs + ',';
-  var len = node.attributes.length;
-  for (var i = 0; i < len; i++) {
-    /** @type {Node} */
-    var attrNode = node.attributes[i];
-    var attr = attrNode.nodeName;
-    if (attrs.indexOf(',' + attr + ',') == -1) {
-      return false;
-    }
-  }
-  return true;
-}
-
-/**
- * Record the client and host JIDs so that we can check them against the
- * params in the IQ packets.
- *
- * @param {string} clientJid The client JID string.
- * @param {string} hostJid The host JID string.
- */
-remoting.DebugLog.prototype.setJids = function(clientJid, hostJid) {
-  this.clientJid = clientJid;
-  this.hostJid = hostJid;
-}
-
-/**
- * Calculate the 'pretty' version of data from the |server| node and return
- * it as a string.
- *
- * @param {Node} server Xml node with server info.
- *
- * @return {Array} Array of boolean result and pretty-version of |server| node.
- */
-remoting.DebugLog.prototype.calcServerString = function(server) {
-  if (!this.verifyAttributes(server, 'host,udp,tcp,tcpssl')) {
-    return [false, ''];
-  }
-  var host = server.getAttribute('host');
-  var udp = server.getAttribute('udp');
-  var tcp = server.getAttribute('tcp');
-  var tcpssl = server.getAttribute('tcpssl');
-
-  var str = "'" + host + "'";
-  if (udp)
-    str = str + ' udp:' + udp;
-  if (tcp)
-    str = str + ' tcp:' + tcp;
-  if (tcpssl)
-    str = str + ' tcpssl:' + tcpssl;
-
-  str = str + '; ';
-  return [true, str];
-};
-
-/**
- * Calc the 'pretty' version of channel data and return it as a string.
- *
- * @param {Node} channel Xml node with channel info.
- *
- * @return {Array} Array of result and pretty-version of |channel| node.
- */
-remoting.DebugLog.prototype.calcChannelString = function(channel) {
-  var name = channel.nodeName;
-  if (!this.verifyAttributes(channel, 'transport,version,codec')) {
-    return [false, ''];
-  }
-  var transport = channel.getAttribute('transport');
-  var version = channel.getAttribute('version');
-  var desc = name + ' ' + transport + ' v' + version;
-  if (name == 'video') {
-    desc = desc + ' codec=' + channel.getAttribute('codec');
-  }
-  return [true, desc + '; '];
-}
-
-/**
- * Pretty print the jingleinfo from the given Xml node.
- *
- * @param {Node} query Xml query node with jingleinfo in the child nodes.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettyJingleinfo = function(query) {
-  var nodes = query.childNodes;
-  var stun_servers = '';
-  for (var i = 0; i < nodes.length; i++) {
-    /** @type {Node} */
-    var node = nodes[i];
-    var name = node.nodeName;
-    if (name == 'stun') {
-      var sserver = '';
-      var stun_nodes = node.childNodes;
-      for(var s = 0; s < stun_nodes.length; s++) {
-        /** @type {Node} */
-        var stun_node = stun_nodes[s];
-        var sname = stun_node.nodeName;
-        if (sname == 'server') {
-          var stun_sinfo = this.calcServerString(stun_node);
-          /** @type {boolean} */
-          var stun_success = stun_sinfo[0];
-          /** @type {string} */
-          var stun_sstring = stun_sinfo[1];
-          if (!stun_success) {
-            return false;
-          }
-          sserver = sserver + stun_sstring;
-        }
-      }
-      this.logIndent(1, 'stun ' + sserver);
-    } else if (name == 'relay') {
-      var token = 'token: ';
-      var rserver = '';
-      var relay_nodes = node.childNodes;
-      for(var r = 0; r < relay_nodes.length; r++) {
-        /** @type {Node} */
-        var relay_node = relay_nodes[r];
-        var rname = relay_node.nodeName;
-        if (rname == 'token') {
-          token = token + relay_node.textContent;
-        }
-        if (rname == 'server') {
-          var relay_sinfo = this.calcServerString(relay_node);
-          /** @type {boolean} */
-          var relay_success = relay_sinfo[0];
-          /** @type {string} */
-          var relay_sstring = relay_sinfo[1];
-          if (!relay_success) {
-            return false;
-          }
-          rserver = rserver + relay_sstring;
-        }
-      }
-      this.logIndent(1, 'relay ' + rserver + token);
-    } else {
-      return false;
-    }
-  }
-
-  return true;
-};
-
-/**
- * Pretty print the session-initiate or session-accept info from the given
- * Xml node.
- *
- * @param {Node} jingle Xml node with jingle session-initiate or session-accept
- *                      info contained in child nodes.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettySessionInitiateAccept = function(jingle) {
-  if (jingle.childNodes.length != 1) {
-    return false;
-  }
-  var content = jingle.firstChild;
-  if (content.nodeName != 'content') {
-    return false;
-  }
-  var content_children = content.childNodes;
-  for (var c = 0; c < content_children.length; c++) {
-    /** @type {Node} */
-    var content_child = content_children[c];
-    var cname = content_child.nodeName;
-    if (cname == 'description') {
-      var channels = '';
-      var resolution = '';
-      var auth = '';
-      var desc_children = content_child.childNodes;
-      for (var d = 0; d < desc_children.length; d++) {
-        /** @type {Node} */
-        var desc = desc_children[d];
-        var dname = desc.nodeName;
-        if (dname == 'control' || dname == 'event' || dname == 'video') {
-          var cinfo = this.calcChannelString(desc);
-          /** @type {boolean} */
-          var success = cinfo[0];
-          /** @type {string} */
-          var cstring = cinfo[1];
-          if (!success) {
-            return false;
-          }
-          channels = channels + cstring;
-        } else if (dname == 'initial-resolution') {
-          resolution = desc.getAttribute('width') + 'x' +
-              desc.getAttribute('height');
-        } else if (dname == 'authentication') {
-          var auth_children = desc.childNodes;
-          for (var a = 0; a < auth_children.length; a++) {
-            /** @type {Node} */
-            var auth_info = auth_children[a];
-            if (auth_info.nodeName == 'auth-token') {
-              auth = auth + ' (auth-token) ' + auth_info.textContent;
-            } else if (auth_info.nodeName == 'certificate') {
-              auth = auth + ' (certificate) ' + auth_info.textContent;
-            } else if (auth_info.nodeName == 'master-key') {
-              auth = auth + ' (master-key) ' + auth_info.textContent;
-            } else {
-              return false;
-            }
-          }
-        } else {
-          return false;
-        }
-      }
-      this.logIndent(1, 'channels: ' + channels);
-      this.logIndent(1, 'auth:' + auth);
-      this.logIndent(1, 'initial resolution: ' + resolution);
-    } else if (cname == 'transport') {
-      // The 'transport' node is currently empty.
-      var transport_children = content_child.childNodes;
-      if (transport_children.length != 0) {
-        return false;
-      }
-    } else {
-      return false;
-    }
-  }
-  return true;
-};
-
-/**
- * Pretty print the session-terminate info from the given Xml node.
- *
- * @param {Node} jingle Xml node with jingle session-terminate info contained in
- *                      child nodes.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettySessionTerminate = function(jingle) {
-  if (jingle.childNodes.length != 1) {
-    return false;
-  }
-  var reason = jingle.firstChild;
-  if (reason.nodeName != 'reason' || reason.childNodes.length != 1) {
-    return false;
-  }
-  var info = reason.firstChild;
-  if (info.nodeName == 'success') {
-    this.logIndent(1, 'reason=success');
-  } else {
-    return false;
-  }
-  return true;
-};
-
-/**
- * Pretty print the transport-info info from the given Xml node.
- *
- * @param {Node} jingle Xml node with jingle transport info contained in child
- *                      nodes.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettyTransportInfo = function(jingle) {
-  if (jingle.childNodes.length != 1) {
-    return false;
-  }
-  var content = jingle.firstChild;
-  if (content.nodeName != 'content') {
-    return false;
-  }
-  var transport = content.firstChild;
-  if (transport.nodeName != 'transport') {
-    return false;
-  }
-  var transport_children = transport.childNodes;
-  for (var t = 0; t < transport_children.length; t++) {
-    /** @type {Node} */
-    var candidate = transport_children[t];
-    if (candidate.nodeName != 'candidate') {
-      return false;
-    }
-    if (!this.verifyAttributes(candidate, 'name,address,port,preference,' +
-                               'username,protocol,generation,password,type,' +
-                               'network')) {
-      return false;
-    }
-    var name = candidate.getAttribute('name');
-    var address = candidate.getAttribute('address');
-    var port = candidate.getAttribute('port');
-    var pref = candidate.getAttribute('preference');
-    var username = candidate.getAttribute('username');
-    var protocol = candidate.getAttribute('protocol');
-    var generation = candidate.getAttribute('generation');
-    var password = candidate.getAttribute('password');
-    var type = candidate.getAttribute('type');
-    var network = candidate.getAttribute('network');
-
-    var info = name + ': ' + address + ':' + port + ' ' + protocol +
-        ' name:' + username + ' pwd:' + password +
-        ' pref:' + pref +
-        ' ' + type;
-    if (network) {
-      info = info + " network:'" + network + "'";
-    }
-    this.logIndent(1, info)
-  }
-  return true;
-};
-
-/**
- * Pretty print the jingle action contained in the given Xml node.
- *
- * @param {Node} jingle Xml node with jingle action contained in child nodes.
- * @param {string} action String containing the jingle action.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettyJingleAction = function(jingle, action) {
-  if (action == 'session-initiate' || action == 'session-accept') {
-    return this.prettySessionInitiateAccept(jingle);
-  }
-  if (action == 'session-terminate') {
-    return this.prettySessionTerminate(jingle);
-  }
-  if (action == 'transport-info') {
-    return this.prettyTransportInfo(jingle);
-  }
-  return false;
-};
-
-/**
- * Pretty print the jingle error information contained in the given Xml node.
- *
- * @param {Node} error Xml node containing error information in child nodes.
- *
- * @return {boolean} True if we were able to pretty-print the information.
- */
-remoting.DebugLog.prototype.prettyError = function(error) {
-  if (!this.verifyAttributes(error, 'xmlns:err,code,type,err:hostname,' +
-                             'err:bnsname,err:stacktrace')) {
-    return false;
-  }
-  var code = error.getAttribute('code');
-  var type = error.getAttribute('type');
-  var hostname = error.getAttribute('err:hostname');
-  var bnsname = error.getAttribute('err:bnsname');
-  var stacktrace = error.getAttribute('err:stacktrace');
-  this.logIndent(1, 'error ' + code + ' ' + type + " hostname:'" +
-                  hostname + "' bnsname:'" + bnsname + "'");
-  var children = error.childNodes;
-  for (var i = 0; i < children.length; i++) {
-    /** @type {Node} */
-    var child = children[i];
-    this.logIndent(1, child.nodeName);
-  }
-  if (stacktrace) {
-    var stack = stacktrace.split(' | ');
-    this.logIndent(1, 'stacktrace:');
-    // We use 'length-1' because the stack trace ends with " | " which results
-    // in an empty string at the end after the split.
-    for (var s = 0; s < stack.length - 1; s++) {
-      this.logIndent(2, stack[s]);
-    }
-  }
-  return true;
-};
-
-/**
- * Print out the heading line for an iq node.
- *
- * @param {string} action String describing action (send/receive).
- * @param {string} id Packet id.
- * @param {string} desc Description of iq action for this node.
- * @param {string|null} sid Session id.
- */
-remoting.DebugLog.prototype.prettyIqHeading = function(action, id, desc, sid) {
-  var message = 'iq ' + action + ' id=' + id;
-  if (desc) {
-    message = message + ' ' + desc;
-  }
-  if (sid) {
-    message = message + ' sid=' + sid;
-  }
-  this.log(message);
-}
-
-/**
- * Print out an iq 'result'-type node.
- *
- * @param {string} action String describing action (send/receive).
- * @param {NodeList} iq_list Node list containing the 'result' xml.
- *
- * @return {boolean} True if the data was logged successfully.
- */
-remoting.DebugLog.prototype.prettyIqResult = function(action, iq_list) {
-  /** @type {Node} */
-  var iq = iq_list[0];
-  var id = iq.getAttribute('id');
-  var iq_children = iq.childNodes;
-
-  if (iq_children.length == 0) {
-    this.prettyIqHeading(action, id, 'result (empty)', null);
-    return true;
-  } else if (iq_children.length == 1) {
-    /** @type {Node} */
-    var child = iq_children[0];
-    if (child.nodeName == 'query') {
-      if (!this.verifyAttributes(child, 'xmlns')) {
-        return false;
-      }
-      var xmlns = child.getAttribute('xmlns');
-      if (xmlns == 'google:jingleinfo') {
-        this.prettyIqHeading(action, id, 'result ' + xmlns, null);
-        return this.prettyJingleinfo(child);
-      }
-      return true;
-    } else if (child.nodeName == 'rem:log-result') {
-      if (!this.verifyAttributes(child, 'xmlns:rem')) {
-        return false;
-      }
-      this.prettyIqHeading(action, id, 'result (log-result)', null);
-      return true;
-    }
-  }
-  return false;
-}
-
-/**
- * Print out an iq 'get'-type node.
- *
- * @param {string} action String describing action (send/receive).
- * @param {NodeList} iq_list Node containing the 'get' xml.
- *
- * @return {boolean} True if the data was logged successfully.
- */
-remoting.DebugLog.prototype.prettyIqGet = function(action, iq_list) {
-  /** @type {Node} */
-  var iq = iq_list[0];
-  var id = iq.getAttribute('id');
-  var iq_children = iq.childNodes;
-
-  if (iq_children.length != 1) {
-    return false;
-  }
-
-  /** @type {Node} */
-  var query = iq_children[0];
-  if (query.nodeName != 'query') {
-    return false;
-  }
-  if (!this.verifyAttributes(query, 'xmlns')) {
-    return false;
-  }
-  var xmlns = query.getAttribute('xmlns');
-  this.prettyIqHeading(action, id, 'get ' + xmlns, null);
-  return true;
-}
-
-/**
- * Print out an iq 'set'-type node.
- *
- * @param {string} action String describing action (send/receive).
- * @param {NodeList} iq_list Node containing the 'set' xml.
- *
- * @return {boolean} True if the data was logged successfully.
- */
-remoting.DebugLog.prototype.prettyIqSet = function(action, iq_list) {
-  /** @type {Node} */
-  var iq = iq_list[0];
-  var id = iq.getAttribute('id');
-  var iq_children = iq.childNodes;
-
-  var children = iq_children.length;
-  if (children >= 1) {
-    /** @type {Node} */
-    var child = iq_children[0];
-    if (child.nodeName == 'jingle') {
-      var jingle = child;
-      if (!this.verifyAttributes(jingle, 'xmlns,action,sid,initiator')) {
-        return false;
-      }
-
-      var jingle_action = jingle.getAttribute('action');
-      var sid = jingle.getAttribute('sid');
-
-      if (children == 1) {
-        this.prettyIqHeading(action, id, 'set ' + jingle_action, sid);
-        return this.prettyJingleAction(jingle, jingle_action);
-
-      } else if (children == 2) {
-        if (jingle_action == 'session-initiate') {
-          this.prettyIqHeading(action, id, 'set ' + jingle_action, sid);
-          if (!this.prettySessionInitiateAccept(jingle)) {
-            return false;
-          }
-
-          // When there are two child nodes for a 'session-initiate' node,
-          // the second is a duplicate  copy of the 'session' info added by
-          // libjingle for backward compatability with an older version of
-          // Jingle (called Gingle).
-          // Since M16 we no longer use libjingle on the client side and thus
-          // we no longer generate this duplicate node.
-
-          // Require that second child is 'session' with type='initiate'.
-          /** @type {Node} */
-          var session = iq_children[1];
-          if (session.nodeName != 'session') {
-            return false;
-          }
-          var type = session.getAttribute('type');
-          if (type != 'initiate') {
-            return false;
-          }
-          // Silently ignore contents of 'session' node.
-          return true;
-        }
-      }
-    }
-  }
-  return false;
-};
-
-/**
- * Print out an iq 'error'-type node.
- *
- * @param {string} action String describing action (send/receive).
- * @param {NodeList} iq_list Node containing the 'error' xml.
- *
- * @return {boolean} True if the data was logged successfully.
- */
-remoting.DebugLog.prototype.prettyIqError = function(action, iq_list) {
-  /** @type {Node} */
-  var iq = iq_list[0];
-  var id = iq.getAttribute('id');
-  var iq_children = iq.childNodes;
-
-  var children = iq_children.length;
-  if (children != 2) {
-    return false;
-  }
-
-  /** @type {Node} */
-  var jingle = iq_children[0];
-  if (jingle.nodeName != 'jingle') {
-    return false;
-  }
-  if (!this.verifyAttributes(jingle, 'xmlns,action,sid')) {
-    return false;
-  }
-  var jingle_action = jingle.getAttribute('action');
-  var sid = jingle.getAttribute('sid');
-  this.prettyIqHeading(action, id, 'error from ' + jingle_action, sid);
-  if (!this.prettyJingleAction(jingle, jingle_action)) {
-    return false;
-  }
-
-  /** @type {Node} */
-  var error = iq_children[1];
-  if (error.nodeName != 'cli:error') {
-    return false;
-  }
-  return this.prettyError(error);
-}
-
-/**
- * Try to log a pretty-print the given IQ stanza (XML).
- * Return true if the stanza was successfully printed.
- *
- * @param {boolean} send True if we're sending this stanza; false for receiving.
- * @param {string} message The XML stanza to add to the log.
- *
- * @return {boolean} True if the stanza was logged.
- */
-remoting.DebugLog.prototype.prettyIq = function(send, message) {
-  var parser = new DOMParser();
-  var xml = parser.parseFromString(message, 'text/xml');
-
-  var iq_list = xml.getElementsByTagName('iq');
-
-  if (iq_list && iq_list.length > 0) {
-    /** @type {Node} */
-    var iq = iq_list[0];
-    if (!this.verifyAttributes(iq, 'xmlns,xmlns:cli,id,to,from,type'))
-      return false;
-
-    // Verify that the to/from fields match the expected sender/receiver.
-    var to = iq.getAttribute('to');
-    var from = iq.getAttribute('from');
-    var action = '';
-    var bot = remoting.DebugLog.prototype.REMOTING_DIRECTORY_SERVICE_BOT;
-    if (send) {
-      if (to && to != this.hostJid && to != bot) {
-        this.log('bad to: ' + to);
-        return false;
-      }
-      if (from && from != this.clientJid) {
-        this.log('bad from: ' + from);
-        return false;
-      }
-
-      action = "send";
-      if (to == bot) {
-        action = action + " (to bot)";
-      }
-    } else {
-      if (to && to != this.clientJid) {
-        this.log('bad to: ' + to);
-        return false;
-      }
-      if (from && from != this.hostJid && from != bot) {
-        this.log('bad from: ' + from);
-        return false;
-      }
-
-      action = "receive";
-      if (from == bot) {
-        action = action + " (from bot)";
-      }
-    }
-
-    var type = iq.getAttribute('type');
-    if (type == 'result') {
-      return this.prettyIqResult(action, iq_list);
-    } else if (type == 'get') {
-      return this.prettyIqGet(action, iq_list);
-    } else if (type == 'set') {
-      return this.prettyIqSet(action, iq_list);
-    } else  if (type == 'error') {
-      return this.prettyIqError(action, iq_list);
-    }
-  }
-
-  return false;
-};
-
-/**
- * Add the given IQ stanza to the debug log.
- * When possible, the stanza string will be simplified to make it more
- * readable.
- *
- * @param {boolean} send True if we're sending this stanza; false for receiving.
- * @param {string} message The XML stanza to add to the log.
- */
-remoting.DebugLog.prototype.logIq = function(send, message) {
-  if (!this.prettyIq(send, message)) {
-    // Fall back to showing the raw stanza.
-    var prefix = (send ? 'Sending Iq: ' : 'Receiving Iq: ');
-    this.log(prefix + message);
-  }
-};
-
-/** @type {remoting.DebugLog} */
-remoting.debug = null;