arc: Support pinned apps across Arc-enabled and Arc-disabled platforms.

sync/protocol/proto_value_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_value_conversions.h"
 
 #include <stdint.h>
 
@@ skipping 249 matching lines @@
 }
 
 std::unique_ptr<base::DictionaryValue> AppListSpecificsToValue(
     const sync_pb::AppListSpecifics& proto) {
   std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
   SET_STR(item_id);
   SET_ENUM(item_type, GetAppListItemTypeString);
   SET_STR(item_name);
   SET_STR(parent_id);
   SET_STR(item_ordinal);
+  SET_STR(item_pin_ordinal);
 
   return value;
 }
 
 std::unique_ptr<base::DictionaryValue> AppNotificationToValue(
     const sync_pb::AppNotification& proto) {
   std::unique_ptr<base::DictionaryValue> value(new base::DictionaryValue());
   SET_STR(guid);
   SET_STR(app_id);
   SET_INT64(creation_timestamp_ms);
@@ skipping 799 matching lines @@
 #undef SET_BYTES
 #undef SET_INT32
 #undef SET_INT64
 #undef SET_INT64_REP
 #undef SET_STR
 #undef SET_STR_REP
 
 #undef SET_FIELD
 
 }  // namespace syncer