Removing FRE UI for unicorn accounts.

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

Index: chrome/browser/chromeos/login/session/user_session_manager.h
diff --git a/chrome/browser/chromeos/login/session/user_session_manager.h b/chrome/browser/chromeos/login/session/user_session_manager.h
index 88f9118f19b0eeb301e584081ca1fbc75a2a8b77..dccc9db41390bd941e0f45ffb2eaaeadc73624fd 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.h
+++ b/chrome/browser/chromeos/login/session/user_session_manager.h
@@ -15,6 +15,7 @@
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/base/locale_util.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
+#include "chrome/browser/supervised_user/child_accounts/child_account_status_observer.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/login/auth/authenticator.h"
 #include "chromeos/login/auth/user_context.h"
@@ -75,7 +76,8 @@ class UserSessionManager
       public net::NetworkChangeNotifier::ConnectionTypeObserver,
       public base::SupportsWeakPtr<UserSessionManager>,
       public UserSessionManagerDelegate,
-      public user_manager::UserManager::UserSessionStateObserver {
+      public user_manager::UserManager::UserSessionStateObserver,
+      public ChildAccountStatusObserver {
  public:
   // Context of StartSession calls.
   typedef enum {
@@ -245,6 +247,11 @@ class UserSessionManager
   // Used when restoring user sessions after crash.
   void OnProfilePrepared(Profile* profile, bool browser_launched) override;
 
+  // ChildAccountStatusObserver override:
+  void OnChildAccountStatusChanged() override;
+
+  void StopStatusObserving();
+
   void CreateUserSession(const UserContext& user_context,
                          bool has_auth_cookies);
   void PreStartSession();
@@ -413,6 +420,12 @@ class UserSessionManager
   // Whether should launch browser, tests may override this value.
   bool should_launch_browser_;
 
+  // Whether we have postponed request for InitializeStartUrls call.
+  bool init_start_urls_was_postponed_;
+  Profile* profile_fetching_flags_;
+
+  base::WeakPtrFactory<UserSessionManager> weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(UserSessionManager);
 };