Move ParallelAuthnticator to chromeos and rename it to CryptohomeAuthenticator

chrome/chrome_browser_chromeos.gypi

Index: chrome/chrome_browser_chromeos.gypi
diff --git a/chrome/chrome_browser_chromeos.gypi b/chrome/chrome_browser_chromeos.gypi
index cf4ec2656f3ab9d000f9fc94158efdf53f6590e7..d10a1de624df7084d70ed87d33e020030fc5714b 100644
--- a/chrome/chrome_browser_chromeos.gypi
+++ b/chrome/chrome_browser_chromeos.gypi
@@ -526,10 +526,10 @@
         'browser/chromeos/login/app_launch_signin_screen.h',
         'browser/chromeos/login/auth/auth_prewarmer.cc',
         'browser/chromeos/login/auth/auth_prewarmer.h',
+        'browser/chromeos/login/auth/chrome_cryptohome_authenticator.cc',
+        'browser/chromeos/login/auth/chrome_cryptohome_authenticator.h',
         'browser/chromeos/login/auth/login_performer.cc',
         'browser/chromeos/login/auth/login_performer.h',
-        'browser/chromeos/login/auth/parallel_authenticator.cc',
-        'browser/chromeos/login/auth/parallel_authenticator.h',
         'browser/chromeos/login/chrome_restart_request.cc',
         'browser/chromeos/login/chrome_restart_request.h',
         'browser/chromeos/login/default_pinned_apps_field_trial.cc',