This reduces so the enrollment dialog so it just spawns a tab.

chrome/browser/chromeos/options/wifi_config_view.cc

 // Copyright (c) 2012 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/options/wifi_config_view.h"
 
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/cros/onc_constants.h"
 #include "chrome/browser/chromeos/enrollment_dialog_view.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
+#include "chrome/browser/profiles/profile_manager.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/combobox/combobox.h"
 #include "ui/views/controls/label.h"
@@ skipping 696 matching lines @@
       wifi->SetEAPPassphrase(GetPassphrase());
       wifi->SetSaveCredentials(GetSaveCredentials());
     } else {
       // Visible ordinary Wi-Fi connection.
       const std::string passphrase = GetPassphrase();
       if (passphrase != wifi->passphrase())
         wifi->SetPassphrase(passphrase);
     }
     bool share_default = (wifi->profile_type() != PROFILE_USER);
     wifi->SetEnrollmentDelegate(
-        EnrollmentDialogView::CreateEnrollmentDelegate(
-            GetWidget()->GetNativeWindow()));
+        CreateEnrollmentDelegate(GetWidget()->GetNativeWindow(),
+                                 ProfileManager::GetLastUsedProfile()));
     cros->ConnectToWifiNetwork(wifi, GetShareNetwork(share_default));
     // Connection failures are responsible for updating the UI, including
     // reopening dialogs.
   }
   return true;  // dialog will be closed
 }
 
 std::string WifiConfigView::GetSsid() const {
   std::string result;
   if (ssid_textfield_ != NULL) {
@@ skipping 506 matching lines @@
 void WifiConfigView::ParseWiFiEAPUIProperty(
     NetworkPropertyUIData* property_ui_data,
     Network* network,
     const std::string& key) {
   ParseWiFiUIProperty(
       property_ui_data, network,
       base::StringPrintf("%s.%s", onc::wifi::kEAP, key.c_str()));
 }
 
 }  // namespace chromeos