Add Sync data type for managed users.

sync/protocol/proto_value_conversions_unittest.cc

Index: sync/protocol/proto_value_conversions_unittest.cc
diff --git a/sync/protocol/proto_value_conversions_unittest.cc b/sync/protocol/proto_value_conversions_unittest.cc
index fe2750cb7a2ad2f06c38bd5c7cad4358d42de583..792065c76f992ca20a375f918e2ce5fd38b653ef 100644
--- a/sync/protocol/proto_value_conversions_unittest.cc
+++ b/sync/protocol/proto_value_conversions_unittest.cc
@@ -53,7 +53,7 @@ TEST_F(ProtoValueConversionsTest, ProtoChangeCheck) {
   // If this number changes, that means we added or removed a data
   // type.  Don't forget to add a unit test for {New
   // type}SpecificsToValue below.
-  EXPECT_EQ(27, MODEL_TYPE_COUNT);
+  EXPECT_EQ(28, MODEL_TYPE_COUNT);
 
   // We'd also like to check if we changed any field in our messages.
   // However, that's hard to do: sizeof could work, but it's
@@ -178,6 +178,10 @@ TEST_F(ProtoValueConversionsTest, ManagedUserSettingSpecificsToValue) {
   TestSpecificsToValue(ManagedUserSettingSpecificsToValue);
 }
 
+TEST_F(ProtoValueConversionsTest, ManagedUserSpecificsToValue) {
+  TestSpecificsToValue(ManagedUserSpecificsToValue);
+}
+
 TEST_F(ProtoValueConversionsTest, NigoriSpecificsToValue) {
   TestSpecificsToValue(NigoriSpecificsToValue);
 }
@@ -237,6 +241,7 @@ TEST_F(ProtoValueConversionsTest, EntitySpecificsToValue) {
   SET_FIELD(favicon_tracking);
   SET_FIELD(history_delete_directive);
   SET_FIELD(managed_user_setting);
+  SET_FIELD(managed_user);
   SET_FIELD(nigori);
   SET_FIELD(password);
   SET_FIELD(preference);