Storage manager: Show the disk usage of other users.

chromeos/dbus/fake_cryptohome_client.cc

Index: chromeos/dbus/fake_cryptohome_client.cc
diff --git a/chromeos/dbus/fake_cryptohome_client.cc b/chromeos/dbus/fake_cryptohome_client.cc
index e7ca09a34794cf271539cd88263318ac3d80d1ae..5c728a5e703933bc243081008e09d01159fee2f1 100644
--- a/chromeos/dbus/fake_cryptohome_client.cc
+++ b/chromeos/dbus/fake_cryptohome_client.cc
@@ -105,6 +105,13 @@ void FakeCryptohomeClient::RenameCryptohome(
   ReturnProtobufMethodCallback(reply, callback);
 }
 
+void FakeCryptohomeClient::GetAccountDiskUsage(
+    const cryptohome::Identification& account_id,
+    const ProtobufMethodCallback& callback) {
+  cryptohome::BaseReply reply;

[Darren Krahn, 2016/06/30 16:35:26]

Create the extension and return a fake size?

[fukino, 2016/06/30 18:54:37]

I set 100MB as a fake usage for each user. Thanks!

+  ReturnProtobufMethodCallback(reply, callback);
+}
+
 void FakeCryptohomeClient::GetSystemSalt(
     const GetSystemSaltCallback& callback) {
   base::ThreadTaskRunnerHandle::Get()->PostTask(