Start ARC and sign in after Chrome OS login

chromeos/chromeos_switches.cc

Index: chromeos/chromeos_switches.cc
diff --git a/chromeos/chromeos_switches.cc b/chromeos/chromeos_switches.cc
index c60ef0adbb16aa84f8b062308bd39c434682d03f..c8878760c83e748f5172eeb67c437689177c94e6 100644
--- a/chromeos/chromeos_switches.cc
+++ b/chromeos/chromeos_switches.cc
@@ -237,6 +237,9 @@ const char kEnableArc[] = "enable-arc";
 // Enables ARC OptIn flow in OOBE.
 const char kEnableArcOOBEOptIn[] = "enable-arc-oobe-optin";
 
+// Enables ARC for all users excluding Play.

[hidehiko, 2017/02/23 10:29:17]

This sounds confusing, because this is still only for Primary user.
Then, maybe
Runs ARC for all primary users regardless of whether they have opted-in to use
Google Play Store or not.

[victorhsieh, 2017/02/24 00:45:00]

Re-write the comments.  Hope it's less confusing.

+const char kEnableArcPersistently[] = "enable-arc-persistently";
+
 // Enables consume kiosk mode.
 const char kEnableConsumerKiosk[] = "enable-consumer-kiosk";