Enable screen capture for ARC++ Kiosk

chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc

Index: chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc
diff --git a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc
index a2b593fd6a3729537cdd374e8e3613a6e12a1acb..0f9e7c6911401d964e8ad39cc45fd43541922600 100644
--- a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc
+++ b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.cc
@@ -170,6 +170,16 @@ void ArcKioskAppManager::RemoveObserver(ArcKioskAppManagerObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+void ArcKioskAppManager::SetWasAutoLaunchedWithZeroDelay(
+    const AccountId& account_id) {
+  currently_auto_launched_with_zero_delay_account_id_ = account_id;
+}
+
+const AccountId& ArcKioskAppManager::GetWasAutoLaunchedWithZeroDelay()
+    const {
+  return currently_auto_launched_with_zero_delay_account_id_;

[Ivan Šandrk, 2017/03/16 18:30:43]

Second option is I don't set a boolean flag at all and just check
kAccountsPrefDeviceLocalAccountAutoLoginDelay here.

+}
+
 void ArcKioskAppManager::UpdateApps() {
   // Do not populate ARC kiosk apps if ARC kiosk apps can't be run on the
   // device.