arc: Add splash screen for ARC++ Kiosk startup

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 bd509844daf12c690d031873779fa1190a00cc8c..307a579ecf5fc16c486d0fb8f150f33d03c697eb 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -1279,7 +1279,8 @@ bool UserSessionManager::InitializeUserSession(Profile* profile) {
   user_manager::UserManager* user_manager = user_manager::UserManager::Get();
 
   // Kiosk apps has their own session initialization pipeline.
-  if (user_manager->IsLoggedInAsKioskApp())
+  if (user_manager->IsLoggedInAsKioskApp() ||
+      user_manager->IsLoggedInAsArcKioskApp())

[Luis Héctor Chávez, 2017/01/24 18:40:24]

nit: you cannot elide braces if the condition spans more than one line

[Sergey Poromov, 2017/01/25 14:29:22]

Done.

     return false;
 
   if (start_session_type_ == PRIMARY_USER_SESSION) {