[Sync] Add favicon datatype proto support

sync/protocol/proto_value_conversions.h

 // Copyright 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.
 
 #ifndef SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 #define SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 
 #include "sync/base/sync_export.h"
@@ skipping 20 matching lines @@
 class DeviceInformation;
 class DictionarySpecifics;
 class EncryptedData;
 class EntitySpecifics;
 class EverythingDirective;
 class ExperimentsSpecifics;
 class ExtensionSettingSpecifics;
 class ExtensionSettingSpecifics;
 class ExtensionSpecifics;
 class ExtensionSpecifics;
+class FaviconSpecifics;
 class GlobalIdDirective;
 class HistoryDeleteDirectiveSpecifics;
 class KeystoreEncryptionFlagsSpecifics;
 class NigoriSpecifics;
 class PasswordSpecifics;
 class PasswordSpecificsData;
 class PreferenceSpecifics;
 class PriorityPreferenceSpecifics;
 class SearchEngineSpecifics;
 class SessionHeader;
@@ skipping 98 matching lines @@
 
 SYNC_EXPORT_PRIVATE base::DictionaryValue* PriorityPreferenceSpecificsToValue(
     const sync_pb::PriorityPreferenceSpecifics& proto);
 
 SYNC_EXPORT_PRIVATE base::DictionaryValue* ExtensionSettingSpecificsToValue(
     const sync_pb::ExtensionSettingSpecifics& extension_setting_specifics);
 
 SYNC_EXPORT_PRIVATE base::DictionaryValue* ExtensionSpecificsToValue(
     const sync_pb::ExtensionSpecifics& extension_specifics);
 
+SYNC_EXPORT_PRIVATE base::DictionaryValue* FaviconSpecificsToValue(
+    const sync_pb::FaviconSpecifics& favicon_specifics);
+
 SYNC_EXPORT base::DictionaryValue* HistoryDeleteDirectiveSpecificsToValue(
     const sync_pb::HistoryDeleteDirectiveSpecifics&
         history_delete_directive_specifics);
 
 SYNC_EXPORT_PRIVATE base::DictionaryValue* NigoriSpecificsToValue(
     const sync_pb::NigoriSpecifics& nigori_specifics);
 
 SYNC_EXPORT_PRIVATE base::DictionaryValue* PasswordSpecificsToValue(
     const sync_pb::PasswordSpecifics& password_specifics);
 
@@ skipping 40 matching lines @@
 
 base::DictionaryValue* SyncCycleCompletedEventInfoToValue(
     const sync_pb::SyncCycleCompletedEventInfo& proto);
 
 base::DictionaryValue* ClientConfigParamsToValue(
     const sync_pb::ClientConfigParams& proto);
 
 }  // namespace syncer
 
 #endif  // SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_