session_manager: Create ChromeSessionManager early

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

Index: chrome/browser/chromeos/login/session/restore_after_crash_session_initializer.cc
diff --git a/chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.cc b/chrome/browser/chromeos/login/session/restore_after_crash_session_initializer.cc
similarity index 88%
rename from chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.cc
rename to chrome/browser/chromeos/login/session/restore_after_crash_session_initializer.cc
index bcada230da498f51b2ce620a37775c47be1ac838..ebe5a9e621bb15c69e6498792dbe3049a8f727f8 100644
--- a/chrome/browser/chromeos/login/session/restore_after_crash_session_manager_delegate.cc
+++ b/chrome/browser/chromeos/login/session/restore_after_crash_session_initializer.cc
@@ -2,7 +2,7 @@
 // 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/session/restore_after_crash_session_manager_delegate.h"
+#include "chrome/browser/chromeos/login/session/restore_after_crash_session_initializer.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ -18,24 +18,25 @@
 #include "components/arc/arc_service_manager.h"
 #include "components/prefs/pref_member.h"
 #include "components/prefs/pref_service.h"
+#include "components/session_manager/core/session_manager.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/common/content_switches.h"
 
 namespace chromeos {
 
-RestoreAfterCrashSessionManagerDelegate::
-    RestoreAfterCrashSessionManagerDelegate(Profile* profile,
-                                            const std::string& login_user_id)
+RestoreAfterCrashSessionInitializer::RestoreAfterCrashSessionInitializer(
+    Profile* profile,
+    const std::string& login_user_id)
     : profile_(profile), login_user_id_(login_user_id) {}
 
-RestoreAfterCrashSessionManagerDelegate::
-    ~RestoreAfterCrashSessionManagerDelegate() {}
+RestoreAfterCrashSessionInitializer::~RestoreAfterCrashSessionInitializer() {}
 
-void RestoreAfterCrashSessionManagerDelegate::Start() {
+void RestoreAfterCrashSessionInitializer::Start() {
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
 
-  session_manager_->SetSessionState(session_manager::SessionState::ACTIVE);
+  session_manager::SessionManager::Get()->SetSessionState(
+      session_manager::SessionState::ACTIVE);
 
   // TODO(nkostylev): Identify tests that do not set this kLoginUser flag but
   // still rely on "stub user" session. Keeping existing behavior to avoid
@@ -77,7 +78,7 @@ void RestoreAfterCrashSessionManagerDelegate::Start() {
         content::Details<Profile>(profile()));
 
     // This call will set session state to SESSION_STATE_ACTIVE (same one).
-    session_manager_->SessionStarted();
+    session_manager::SessionManager::Get()->SessionStarted();
 
     // Now is the good time to retrieve other logged in users for this session.
     // First user has been already marked as logged in and active in