Split ArcSessionManager from ArcAuthService.

chrome/browser/chromeos/login/session/user_session_manager.cc

Index: chrome/browser/chromeos/login/session/user_session_manager.cc
diff --git a/chrome/browser/chromeos/login/session/user_session_manager.cc b/chrome/browser/chromeos/login/session/user_session_manager.cc
index 9977aef8173de84e07483bf780865473dcd2e787..c2b293b29f8aa75dc92bef663c280126e444d3a2 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -32,7 +32,7 @@
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
-#include "chrome/browser/chromeos/arc/arc_auth_service.h"
+#include "chrome/browser/chromeos/arc/arc_session_manager.h"
 #include "chrome/browser/chromeos/base/locale_util.h"
 #include "chrome/browser/chromeos/boot_times_recorder.h"
 #include "chrome/browser/chromeos/first_run/first_run.h"
@@ -1156,9 +1156,10 @@ void UserSessionManager::FinalizePrepareProfile(Profile* profile) {
       DCHECK(arc::ArcServiceManager::Get());
       arc::ArcServiceManager::Get()->OnPrimaryUserProfilePrepared(
           account_id, std::move(arc_enabled_pref));
-      arc::ArcAuthService* arc_auth_service = arc::ArcAuthService::Get();
-      DCHECK(arc_auth_service);
-      arc_auth_service->OnPrimaryUserProfilePrepared(profile);
+      arc::ArcSessionManager* arc_session_manager =
+          arc::ArcSessionManager::Get();
+      DCHECK(arc_session_manager);
+      arc_session_manager->OnPrimaryUserProfilePrepared(profile);
     }
   }
 
@@ -1844,9 +1845,9 @@ void UserSessionManager::Shutdown() {
   if (arc::ArcBridgeService::GetEnabled(
           base::CommandLine::ForCurrentProcess())) {
     DCHECK(arc::ArcServiceManager::Get());
-    arc::ArcAuthService* arc_auth_service = arc::ArcAuthService::Get();
-    if (arc_auth_service)
-      arc_auth_service->Shutdown();
+    arc::ArcSessionManager* arc_session_manager = arc::ArcSessionManager::Get();
+    if (arc_session_manager)
+      arc_session_manager->Shutdown();
   }
   token_handle_fetcher_.reset();
   token_handle_util_.reset();