[session_manager] Move user session initialization code out of ExistingUserController

chrome/browser/chromeos/login/existing_user_controller.h

Index: chrome/browser/chromeos/login/existing_user_controller.h
diff --git a/chrome/browser/chromeos/login/existing_user_controller.h b/chrome/browser/chromeos/login/existing_user_controller.h
index 7659d901b27a687539fa1383f62e49a4ae213cdf..159ad7d5b1134695e536a89b6b23eaa6f861787b 100644
--- a/chrome/browser/chromeos/login/existing_user_controller.h
+++ b/chrome/browser/chromeos/login/existing_user_controller.h
@@ -156,20 +156,15 @@ class ExistingUserController : public LoginDisplay::Delegate,
       const std::string& username, bool success) override;
 
   // LoginUtils::Delegate implementation:
-  virtual void OnProfilePrepared(Profile* profile) override;
+  virtual void OnProfilePrepared(Profile* profile,
+                                 bool browser_launched) override;
 
   // Called when device settings change.
   void DeviceSettingsChanged();
 
-  // Starts WizardController with the specified screen.
-  void ActivateWizard(const std::string& screen_name);
-
   // Returns corresponding native window.
   gfx::NativeWindow GetNativeWindow() const;
 
-  // Adds first-time login URLs.
-  void InitializeStartUrls() const;
-
   // Show error message. |error_id| error message ID in resources.
   // If |details| string is not empty, it specify additional error text
   // provided by authenticator, it is not localized.
@@ -235,6 +230,14 @@ class ExistingUserController : public LoginDisplay::Delegate,
   // preconditions have been verified.
   void LoginAsPublicSessionInternal(const UserContext& user_context);
 
+  // Performs sets of actions right prior to login has been started.
+  void PerformPreLoginActions(const UserContext& user_context);
+
+  // Performs set of actions when login has been completed or has been
+  // cancelled. If |start_public_session_timer| is true than public session
+  // auto-login timer is started.
+  void PerformLoginFinishedActions(bool start_public_session_timer);
+
   // Public session auto-login timer.
   scoped_ptr<base::OneShotTimer<ExistingUserController> > auto_login_timer_;