Force encryption migration if the device supports ARC.

chromeos/cryptohome/cryptohome_parameters.cc

Index: chromeos/cryptohome/cryptohome_parameters.cc
diff --git a/chromeos/cryptohome/cryptohome_parameters.cc b/chromeos/cryptohome/cryptohome_parameters.cc
index 4f6d5579fb955ec3b880d50c8f607183445db253..c2c545598ae7ddfbed7853379bc40bbf015c031a 100644
--- a/chromeos/cryptohome/cryptohome_parameters.cc
+++ b/chromeos/cryptohome/cryptohome_parameters.cc
@@ -230,8 +230,8 @@ bool Authorization::operator==(const Authorization& other) const {
   return key == other.key && label == other.label;
 }
 
-MountParameters::MountParameters(bool ephemeral) : ephemeral(ephemeral) {
-}
+MountParameters::MountParameters(bool ephemeral)
+    : ephemeral(ephemeral), force_dircrypto_if_available(false) {}

[xiyuan, 2017/04/05 21:15:11]

nit: put initialization in header

[fukino, 2017/04/06 14:22:17]

Done.

 
 MountParameters::MountParameters(const MountParameters& other) = default;