Canonicalize user ID passed via chromeos::switches::kLoginUser

chrome/browser/chromeos/extensions/screenlock_private_apitest.cc

 // Copyright 2013 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/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/lock/screen_locker.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "components/signin/core/browser/signin_manager.h"
@@ skipping 11 matching lines @@
 class ScreenlockPrivateApiTest : public ExtensionApiTest,
                                  public content::NotificationObserver {
  public:
   ScreenlockPrivateApiTest() {}
 
   virtual ~ScreenlockPrivateApiTest() {}
 
   // ExtensionApiTest
   virtual void SetUpOnMainThread() OVERRIDE {
     SigninManagerFactory::GetForProfile(profile())
-        ->SetAuthenticatedUsername("TestUser@gmail.com");
+        ->SetAuthenticatedUsername("testuser@gmail.com");
     ExtensionApiTest::SetUpOnMainThread();
   }
 
  protected:
   chromeos::ScreenLocker* GetScreenLocker() {
     chromeos::ScreenLocker* locker =
         chromeos::ScreenLocker::default_screen_locker();
     EXPECT_TRUE(locker);
     return locker;
   }
@@ skipping 26 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(ScreenlockPrivateApiTest, LockUnlock) {
   ASSERT_TRUE(RunExtensionTest("screenlock_private/lock_unlock")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(ScreenlockPrivateApiTest, AuthType) {
   ASSERT_TRUE(RunExtensionTest("screenlock_private/auth_type")) << message_;
 }
 
 }  // namespace extensions