Update cryptotoken to 0.8.63

chrome/browser/resources/cryptotoken/cryptotokenbackground.js

 // Copyright 2014 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 CryptoToken background page
  */
 
 'use strict';
 
 // Singleton tracking available devices.
 var gnubbies = new Gnubbies();
 HidGnubbyDevice.register(gnubbies);
 UsbGnubbyDevice.register(gnubbies);
 
 var TIMER_FACTORY = new CountdownTimerFactory();
 
 var FACTORY_REGISTRY = new FactoryRegistry(
     TIMER_FACTORY,
     new GstaticOriginChecker(),
     new UsbHelper(),
     new XhrTextFetcher());
 
 var DEVICE_FACTORY_REGISTRY = new DeviceFactoryRegistry(
     new UsbGnubbyFactory(gnubbies),
-    TIMER_FACTORY);
-
-/**
- * @param {Object} request Request object
- * @param {MessageSender} sender Sender frame
- * @param {Function} sendResponse Response callback
- * @return {?Closeable} Optional handler object that should be closed when port
- *     closes
- */
-function handleWebPageRequest(request, sender, sendResponse) {
-  switch (request.type) {
-    case GnubbyMsgTypes.ENROLL_WEB_REQUEST:
-      return handleWebEnrollRequest(sender, request, sendResponse);
-
-    case GnubbyMsgTypes.SIGN_WEB_REQUEST:
-      return handleWebSignRequest(sender, request, sendResponse);
-
-    case MessageTypes.U2F_REGISTER_REQUEST:
-      return handleU2fEnrollRequest(sender, request, sendResponse);
-
-    case MessageTypes.U2F_SIGN_REQUEST:
-      return handleU2fSignRequest(sender, request, sendResponse);
-
-    default:
-      sendResponse(
-          makeU2fErrorResponse(request, ErrorCodes.BAD_REQUEST, undefined,
-              MessageTypes.U2F_REGISTER_RESPONSE));
-      return null;
-  }
-}
+    TIMER_FACTORY,
+    new GoogleCorpIndividualAttestation());
 
 // Listen to individual messages sent from (whitelisted) webpages via
 // chrome.runtime.sendMessage
 function messageHandlerExternal(request, sender, sendResponse) {
   var closeable = handleWebPageRequest(request, sender, function(response) {
     response['requestId'] = request['requestId'];
-    sendResponse(response);
+    try {
+      sendResponse(response);
+    } catch (e) {
+      console.warn(UTIL_fmt('caught: ' + e.message));
+    }
   });
 }
 chrome.runtime.onMessageExternal.addListener(messageHandlerExternal);
 
 // Listen to direct connection events, and wire up a message handler on the port
 chrome.runtime.onConnectExternal.addListener(function(port) {
   var closeable;
   port.onMessage.addListener(function(request) {
     closeable = handleWebPageRequest(request, port.sender,
         function(response) {
           response['requestId'] = request['requestId'];
           port.postMessage(response);
         });
   });
   port.onDisconnect.addListener(function() {
     if (closeable) {
       closeable.close();
     }
   });
 });