[cros] Add blocking UI on offline: OK, online auth: fail case.

chrome/browser/chromeos/login/parallel_authenticator.cc

 // Copyright (c) 2010 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 "chrome/browser/chromeos/login/parallel_authenticator.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
@@ skipping 255 matching lines @@
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(current_online_.get(),
                         &OnlineAttempt::Initiate,
                         profile));
 }
 
 void ParallelAuthenticator::Resolve() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   bool request_pending = false;
   bool create = false;
-  switch (ResolveState()) {
+  ParallelAuthenticator::AuthState state = ResolveState();
+  VLOG(1) << "Resolved state to: " << state;
+  switch (state) {
     case CONTINUE:
     case POSSIBLE_PW_CHANGE:
     case NO_MOUNT:
       // These are intermediate states; we need more info from a request that
       // is still pending.
       break;
     case FAILED_MOUNT:
       // In this case, whether login succeeded or not, we can't log
       // the user in because their data is horked.  So, override with
       // the appropriate failure.
@@ skipping 337 matching lines @@
     const unsigned int len) {
   if (len < 2*binary_len)
     return false;
   memset(hex_string, 0, len);
   for (uint i = 0, j = 0; i < binary_len; i++, j+=2)
     snprintf(hex_string + j, len - j, "%02x", binary[i]);
   return true;
 }
 
 }  // namespace chromeos