Policy implementation for encryptfs to ext4 migration strategy

chromeos/chromeos_switches.cc

Index: chromeos/chromeos_switches.cc
diff --git a/chromeos/chromeos_switches.cc b/chromeos/chromeos_switches.cc
index 53261400ca11e83b5e285e91a452975e29a57c76..3a2edd7e7f2edaa34eaa26b80aedf31c147c4ea1 100644
--- a/chromeos/chromeos_switches.cc
+++ b/chromeos/chromeos_switches.cc
@@ -413,6 +413,12 @@ const char kMemoryPressureThresholds[] = "memory-pressure-thresholds";
 // Enables natural scroll by default.
 const char kNaturalScrollDefault[] = "enable-natural-scroll-default";
 
+// If present, the device needs to check the policy to see if the migration to
+// ext4 for ARC is allowed. It should be present only on devices that have been
+// initially issued with ecrypfs encryption and have ARC (N+) available. For the
+// devices in other categories this flag must be missing.
+const char kNeedArcMigrationPolicyCheck[] = "need-arc-migration-policy-check";
+
 // Enables Settings based network config in MD Settings.
 const char kNetworkSettingsConfig[] = "network-settings-config";