[session_manager] Move user session initialization code out of ExistingUserController

chrome/browser/chromeos/login/login_utils.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_UTILS_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_UTILS_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 11 matching lines @@
 class Authenticator;
 class LoginDisplayHost;
 class AuthStatusConsumer;
 class UserContext;
 
 class LoginUtils {
  public:
   class Delegate {
    public:
     // Called after profile is loaded and prepared for the session.
-    virtual void OnProfilePrepared(Profile* profile) = 0;
+    // |browser_launched| will be true is browser has been launched, otherwise
+    // it will return false and client is responsible on launching browser.
+    virtual void OnProfilePrepared(Profile* profile,
+                                   bool browser_launched) = 0;
 
 #if defined(ENABLE_RLZ)
     // Called after post-profile RLZ initialization.
     virtual void OnRlzInitialized() {}
 #endif
    protected:
     virtual ~Delegate() {}
   };
 
   // Get LoginUtils singleton object. If it was not set before, new default
@@ skipping 48 matching lines @@
   // Might not return if restart is possible right now.
   // Returns true if restart was scheduled.
   // Returns false if no restart is needed,
   virtual bool RestartToApplyPerSessionFlagsIfNeed(Profile* profile,
                                                    bool early_restart) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_UTILS_H_