Split translate_event.proto AUTOMATICALLY_TRANSLATED.

components/sync/protocol/user_event_specifics.proto

Index: components/sync/protocol/user_event_specifics.proto
diff --git a/components/sync/protocol/user_event_specifics.proto b/components/sync/protocol/user_event_specifics.proto
index e2af33ac9cd9a393acff510e64c6b51d9888aacc..eb6b76a5ce92a9e70109091001b6d09624932a90 100644
--- a/components/sync/protocol/user_event_specifics.proto
+++ b/components/sync/protocol/user_event_specifics.proto
@@ -63,7 +63,8 @@ message Translation {
     // and to_language_code will be previous chosen values.
     TRANSLATION_REVERTED = 6;
     // Automatically triggered translation.
-    AUTOMATIC_TRANSLATION = 7;
+    AUTO_TRANSLATION_BY_PREF = 7;

[groby-ooo-7-16, 2017/06/20 04:17:17]

Please comment on the difference. (It's obvious right now, it won't be to the
engineer reading it in two or three years :)

[renjieliu1, 2017/06/20 04:51:38]

Done.

+    AUTO_TRANSLATION_BY_LINK = 8;
   }
   optional Interaction interaction = 3;
 }