[Sync] Nest UserEvent message classes within UserEventSpecifics.

components/sync/protocol/proto_enum_conversions.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/sync/protocol/proto_enum_conversions.h"
 
 #include "base/logging.h"
 
 namespace syncer {
 
@@ skipping 276 matching lines @@
                      PASSWORD_STATE_UNKNOWN, HAS_PASSWORD_FIELD);
   switch (state) {
     ENUM_CASE(sync_pb::TabNavigation, PASSWORD_STATE_UNKNOWN);
     ENUM_CASE(sync_pb::TabNavigation, NO_PASSWORD_FIELD);
     ENUM_CASE(sync_pb::TabNavigation, HAS_PASSWORD_FIELD);
   }
   NOTREACHED();
   return "";
 }
 
-const char* ProtoEnumToString(sync_pb::Translation::Interaction interaction) {
-  ASSERT_ENUM_BOUNDS(sync_pb::Translation, Interaction, UNKNOWN,
-                     AUTO_TRANSLATION_BY_LINK);
+const char* ProtoEnumToString(
+    sync_pb::UserEventSpecifics::Translation::Interaction interaction) {
+  ASSERT_ENUM_BOUNDS(sync_pb::UserEventSpecifics::Translation, Interaction,
+                     UNKNOWN, AUTO_TRANSLATION_BY_LINK);
   switch (interaction) {
-    ENUM_CASE(sync_pb::Translation, UNKNOWN);
-    ENUM_CASE(sync_pb::Translation, ACCEPT);
-    ENUM_CASE(sync_pb::Translation, DECLINE);
-    ENUM_CASE(sync_pb::Translation, IGNORED);
-    ENUM_CASE(sync_pb::Translation, DISMISSED);
-    ENUM_CASE(sync_pb::Translation, MANUAL);
-    ENUM_CASE(sync_pb::Translation, TRANSLATION_REVERTED);
-    ENUM_CASE(sync_pb::Translation, AUTO_TRANSLATION_BY_PREF);
-    ENUM_CASE(sync_pb::Translation, AUTO_TRANSLATION_BY_LINK);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, UNKNOWN);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, ACCEPT);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, DECLINE);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, IGNORED);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, DISMISSED);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, MANUAL);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation, TRANSLATION_REVERTED);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation,
+              AUTO_TRANSLATION_BY_PREF);
+    ENUM_CASE(sync_pb::UserEventSpecifics::Translation,
+              AUTO_TRANSLATION_BY_LINK);
   }
   NOTREACHED();
   return "";
 }
 
 const char* ProtoEnumToString(
     sync_pb::WalletMaskedCreditCard::WalletCardClass wallet_card_class) {
   ASSERT_ENUM_BOUNDS(sync_pb::WalletMaskedCreditCard, WalletCardClass,
                      UNKNOWN_CARD_CLASS, PREPAID);
   switch (wallet_card_class) {
@@ skipping 61 matching lines @@
     ENUM_CASE(sync_pb::WifiCredentialSpecifics, SECURITY_CLASS_PSK);
   }
   NOTREACHED();
   return "";
 }
 
 #undef ASSERT_ENUM_BOUNDS
 #undef ENUM_CASE
 
 }  // namespace syncer