Remove a bunch of GetProfileSyncService callers to use the new factory.

chrome/browser/chromeos/login/login_utils.cc

Index: chrome/browser/chromeos/login/login_utils.cc
diff --git a/chrome/browser/chromeos/login/login_utils.cc b/chrome/browser/chromeos/login/login_utils.cc
index e3ef041327e7d885ee675749552f89c140f64d98..91bc5a3c3f561526531a14fa775ef6899e1dae0c 100644
--- a/chrome/browser/chromeos/login/login_utils.cc
+++ b/chrome/browser/chromeos/login/login_utils.cc
@@ -54,6 +54,7 @@
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/browser_init.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ -910,7 +911,8 @@ void LoginUtilsImpl::StartSignedInServices(
     initialized = true;
     // Pass the updated passphrase to the sync service for use in decrypting
     // data encrypted with the user's GAIA password.
-    ProfileSyncService* sync_service = user_profile->GetProfileSyncService();
+    ProfileSyncService* sync_service =
+        ProfileSyncServiceFactory::GetInstance()->GetForProfile(user_profile);
     if (sync_service)
       sync_service->SetPassphrase(password_, false);
   }