Create a fresh sync datatype for Synced Notifications

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 642037c631be7369fbbe2de2c9154daad7447c5e..bc4e6526ff4d4895ebae139ecaabf7a600eccb80 100644
--- a/sync/protocol/proto_value_conversions_unittest.cc
+++ b/sync/protocol/proto_value_conversions_unittest.cc
@@ -49,7 +49,7 @@ 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(20, MODEL_TYPE_COUNT);
+  EXPECT_EQ(21, 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, SessionSpecificsToValue) {
   TestSpecificsToValue(SessionSpecificsToValue);
 }
 
+TEST_F(ProtoValueConversionsTest, SyncedNotificationSpecificsToValue) {
+  TestSpecificsToValue(SyncedNotificationSpecificsToValue);
+}
+
 TEST_F(ProtoValueConversionsTest, ThemeSpecificsToValue) {
   TestSpecificsToValue(ThemeSpecificsToValue);
 }
@@ -210,6 +214,7 @@ TEST_F(ProtoValueConversionsTest, EntitySpecificsToValue) {
   SET_FIELD(preference);
   SET_FIELD(search_engine);
   SET_FIELD(session);
+  SET_FIELD(synced_notification);
   SET_FIELD(theme);
   SET_FIELD(typed_url);