[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/auth/extended_authenticator.cc

Index: chrome/browser/chromeos/login/auth/extended_authenticator.cc
diff --git a/chrome/browser/chromeos/login/extended_authenticator.cc b/chrome/browser/chromeos/login/auth/extended_authenticator.cc
similarity index 98%
rename from chrome/browser/chromeos/login/extended_authenticator.cc
rename to chrome/browser/chromeos/login/auth/extended_authenticator.cc
index bee6f64ef06782f7fa4340e11c3a4728ca1e9763..bb97cffc48c7e508cad05cdf5b1b0292598e9ad7 100644
--- a/chrome/browser/chromeos/login/extended_authenticator.cc
+++ b/chrome/browser/chromeos/login/auth/extended_authenticator.cc
@@ -2,14 +2,14 @@
 // 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/extended_authenticator.h"
+#include "chrome/browser/chromeos/login/auth/extended_authenticator.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/chromeos/boot_times_loader.h"
-#include "chrome/browser/chromeos/login/login_status_consumer.h"
-#include "chrome/browser/chromeos/login/parallel_authenticator.h"
+#include "chrome/browser/chromeos/login/auth/login_status_consumer.h"
+#include "chrome/browser/chromeos/login/auth/parallel_authenticator.h"
 #include "chromeos/cryptohome/async_method_caller.h"
 #include "chromeos/cryptohome/cryptohome_parameters.h"
 #include "chromeos/cryptohome/homedir_methods.h"