[Chrome OS] Canonicalize username before checking against whitelist

chrome/browser/chromeos/login/signed_settings_helper_unittest.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/signed_settings_helper.h"
 
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/login/mock_ownership_service.h"
 #include "chrome/browser/chromeos/login/owner_manager.h"
@@ skipping 21 matching lines @@
   MOCK_METHOD3(OnRetrievePropertyCompleted, void(
       SignedSettings::ReturnCode code,
       const std::string& name,
       const std::string& value));
 };
 
 class SignedSettingsHelperTest : public ::testing::Test,
                                  public SignedSettingsHelper::TestDelegate {
  public:
   SignedSettingsHelperTest()
-      : fake_email_("fakey"),
+      : fake_email_("fakey@example.com"),
         fake_prop_("prop_name"),
         fake_value_("stub"),
         message_loop_(MessageLoop::TYPE_UI),
         ui_thread_(BrowserThread::UI, &message_loop_),
         file_thread_(BrowserThread::FILE),
         pending_ops_(0) {
   }
 
   virtual void SetUp() {
     file_thread_.Start();
@@ skipping 102 matching lines @@
   SignedSettingsHelper::Get()->CancelCallback(&cb_to_be_canceled);
 
   SignedSettingsHelper::Get()->StartStorePropertyOp(fake_prop_, fake_value_,
       &cb);
   SignedSettingsHelper::Get()->StartRetrieveProperty(fake_prop_, &cb);
 
   message_loop_.Run();
 }
 
 }  // namespace chromeos