Don't use letters in me2mom access code.

remoting/webapp/me2mom/remoting.js

 // 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.
 
 var remoting = chrome.extension.getBackgroundPage().remoting;
 XMPP_LOGIN_NAME = 'xmpp_login';
 XMPP_TOKEN_NAME = 'xmpp_token';
 OAUTH2_TOKEN_NAME = 'oauth2_token';
 HOST_PLUGIN_ID = 'host_plugin_id';
 
@@ skipping 237 matching lines @@
     var host = JSON.parse(xhr.responseText);
     if (host.data && host.data.jabberId) {
       remoting.hostjid = host.data.jabberId;
       startSession_();
       return;
     }
   }
   showConnectError_(xhr.status, xhr.responseText);
 }
 
+function normalizeAccessToken(accessCode) {

[Jamie, 2011/05/20 01:28:21]

Do we need to do this at the client? Since we do it at the host, it seems
redundant and means that we have two pieces of code to keep in sync if we ever
decide to change the alphabet.

[Jamie, 2011/05/20 01:32:50]

Actually, I retract that. We should only be doing it in one place, but the
client is the correct place to ensure that the correct code is used when talking
to the cloud. Can you remove the conversion in the host?

[Jamie, 2011/05/20 07:46:20]

And while we're at it, can we remove one of 5 and S? While testing out some of
this stuff, I've noticed that they look really similar, at least in my
handwriting (and I bet people will end up writing down these codes if the
computer isn't next to the phone for example).

+  return accessCode.toUpperCase().replace("I", "1").replace("O", "0");
+}
+
 function tryConnect(form) {
-  remoting.accessCode = form['access_code_entry'].value;
+  remoting.accessCode = normalizeAccessToken(form['access_code_entry'].value);
   // TODO(jamiewalch): Since the mapping from (SupportId, HostSecret) to
   // AccessCode is not yet defined, assume it's hyphen-separated for now.
   var parts = remoting.accessCode.split('-');
   if (parts.length != 2) {
     showConnectError_(404);
   } else {
     setClientMode('connecting');
     var urlBase = 'https://www.googleapis.com/chromoting/v1/support-hosts/';
     remoting.oauth.sendSignedRequest(
-        urlBase + '' + encodeURIComponent(parts[0]) + '',
+        urlBase + encodeURIComponent(parts[0]),
         parseServerResponse_);
   }
 }
 
 function cancelConnect() {
   remoting.accessCode = '';
   setClientMode('unconnected');
 }