Restore auto-launched state on kiosk restart within session

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 fe16fe3ab9274e7c0633d98897f129067ed9759a..c3b3f886b3d683caa059037d283cc640ee6f25a0 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -581,14 +581,18 @@ void UserSessionManager::InitNonKioskExtensionFeaturesSessionType(
   // type has be set before kiosk app controller takes over, as at that point
   // kiosk app profile would already be initialized - feature session type
   // should be set before that.
-  // TODO(tbarzic): Note that this does not work well for auto-launched
-  //     sessions, as information about whether session was auto-launched is not
-  //     persisted over session restart - http://crbug.com/677340.
   if (user->GetType() == user_manager::USER_TYPE_KIOSK_APP) {
     if (base::CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kLoginUser)) {
+      // For kiosk session crash recovery, feature session type has be set
+      // before kiosk app controller takes over, as at that point iosk app
+      // profile would already be initialized - feature session type
+      // should be set before that.
+      bool autolaunched = base::CommandLine::ForCurrentProcess()->HasSwitch(

[xiyuan, 2017/01/25 21:06:43]

nit: autolaunched -> auto_launched

[tbarzic, 2017/01/25 21:33:43]

Done.

+          switches::kAppAutoLaunched);
       extensions::SetCurrentFeatureSessionType(
-          extensions::FeatureSessionType::KIOSK);
+          autolaunched ? extensions::FeatureSessionType::AUTOLAUNCHED_KIOSK
+                       : extensions::FeatureSessionType::KIOSK);
     }
     return;
   }