[sync] Add WalletMetadataSpecifics protobuf.

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.
 
 // Keep this file in sync with the .proto files in this directory.
 
 #include "sync/protocol/proto_enum_conversions.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 196 matching lines @@
                      UNKNOWN, POSTAL_ADDRESS);
   switch (wallet_info_type) {
     ENUM_CASE(sync_pb::AutofillWalletSpecifics, UNKNOWN);
     ENUM_CASE(sync_pb::AutofillWalletSpecifics, MASKED_CREDIT_CARD);
     ENUM_CASE(sync_pb::AutofillWalletSpecifics, POSTAL_ADDRESS);
   }
   NOTREACHED();
   return "";
 }
 
+const char* GetWalletMetadataTypeString(
+    sync_pb::WalletMetadataSpecifics::Type wallet_metadata_type) {
+  ASSERT_ENUM_BOUNDS(sync_pb::WalletMetadataSpecifics, Type, UNKNOWN, ADDRESS);
+  switch (wallet_metadata_type) {
+    ENUM_CASE(sync_pb::WalletMetadataSpecifics, UNKNOWN);
+    ENUM_CASE(sync_pb::WalletMetadataSpecifics, CARD);
+    ENUM_CASE(sync_pb::WalletMetadataSpecifics, ADDRESS);
+  }
+  NOTREACHED();
+  return "";
+}
+
 const char* GetWalletCardStatusString(
     sync_pb::WalletMaskedCreditCard::WalletCardStatus wallet_card_status) {
   switch (wallet_card_status) {
     ENUM_CASE(sync_pb::WalletMaskedCreditCard, VALID);
     ENUM_CASE(sync_pb::WalletMaskedCreditCard, EXPIRED);
   }
   NOTREACHED();
   return "";
 }
 
@@ skipping 87 matching lines @@
     ENUM_CASE(sync_pb::TabNavigation, STATE_BLOCKED);
   }
   NOTREACHED();
   return "";
 }
 
 #undef ASSERT_ENUM_BOUNDS
 #undef ENUM_CASE
 
 }  // namespace syncer