[Sync] Reimplement proto value conversions on top of field visitors.

components/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.
 
 #ifndef COMPONENTS_SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 #define COMPONENTS_SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 
 #include <memory>
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace sync_pb {
 class AppListSpecifics;
 class AppNotification;
 class AppNotificationSettings;
 class AppSettingSpecifics;
 class AppSpecifics;
 class ArcPackageSpecifics;
 class ArticleSpecifics;
 class AttachmentIdProto;
 class AutofillProfileSpecifics;
 class AutofillSpecifics;
 class AutofillWalletSpecifics;
 class BookmarkSpecifics;
 class ClientConfigParams;
 class ClientToServerMessage;
 class ClientToServerResponse;
-class CollapsedInfo;
 class DatatypeAssociationStats;
 class DebugEventInfo;
 class DebugInfo;
 class DeviceInfoSpecifics;
-class DeviceInformation;
 class DictionarySpecifics;
 class EncryptedData;
 class EntityMetadata;
 class EntitySpecifics;
-class EverythingDirective;
 class ExperimentsSpecifics;
 class ExtensionSettingSpecifics;
 class ExtensionSpecifics;
 class FaviconImageSpecifics;
 class FaviconTrackingSpecifics;
 class GlobalIdDirective;
 class HistoryDeleteDirectiveSpecifics;
-class KeystoreEncryptionFlagsSpecifics;
 class LinkedAppIconInfo;
 class ManagedUserSettingSpecifics;
 class ManagedUserSharedSettingSpecifics;
 class ManagedUserSpecifics;
 class ManagedUserWhitelistSpecifics;
-class Media;
 class NavigationRedirect;
 class NigoriSpecifics;
 class PasswordSpecifics;
 class PasswordSpecificsData;
 class PreferenceSpecifics;
 class PriorityPreferenceSpecifics;
 class PrinterPPDReference;
 class PrinterSpecifics;
 class ReadingListSpecifics;
 class SearchEngineSpecifics;
 class SessionHeader;
 class SessionSpecifics;
 class SessionTab;
 class SessionWindow;
-class SimpleCollapsedLayout;
 class SyncCycleCompletedEventInfo;
 class SyncEntity;
 class SyncedNotificationAppInfoSpecifics;
 class SyncedNotificationSpecifics;
 class TabNavigation;
-class Target;
 class ThemeSpecifics;
 class TimeRangeDirective;
 class TypedUrlSpecifics;
 class WalletMaskedCreditCard;
 class WalletMetadataSpecifics;
 class WalletPostalAddress;
 class WifiCredentialSpecifics;
 }  // namespace sync_pb
 
 // Keep this file in sync with the .proto files in this directory.
@@ skipping 14 matching lines @@
 
 // TODO(akalin): Perhaps extend this to decrypt?
 std::unique_ptr<base::DictionaryValue> EncryptedDataToValue(
     const sync_pb::EncryptedData& encrypted_data);
 
 // Sub-protocol of AppListSpecifics.
 std::unique_ptr<base::DictionaryValue> AppListSpecificsToValue(
     const sync_pb::AppListSpecifics& proto);
 
 // Sub-protocols of AppSpecifics.
-std::unique_ptr<base::DictionaryValue> AppSettingsToValue(
+std::unique_ptr<base::DictionaryValue> AppNotificationSettingsToValue(
     const sync_pb::AppNotificationSettings& app_notification_settings);
 
 std::unique_ptr<base::DictionaryValue> LinkedAppIconInfoToValue(
     const sync_pb::LinkedAppIconInfo& linked_app_icon_info);
 
 // Sub-protocol of ArcPackageSpecifics.
 std::unique_ptr<base::DictionaryValue> ArcPackageSpecificsToValue(
     const sync_pb::ArcPackageSpecifics& proto);
 
 // Sub-protocols of SessionSpecifics.
@@ skipping 11 matching lines @@
     const sync_pb::TabNavigation& tab_navigation);
 
 std::unique_ptr<base::DictionaryValue> NavigationRedirectToValue(
     const sync_pb::NavigationRedirect& navigation_redirect);
 
 // Sub-protocol of PasswordSpecifics.
 
 std::unique_ptr<base::DictionaryValue> PasswordSpecificsDataToValue(
     const sync_pb::PasswordSpecificsData& password_specifics_data);
 
-// Sub-protocol of NigoriSpecifics.
-
-std::unique_ptr<base::DictionaryValue> DeviceInformationToValue(
-    const sync_pb::DeviceInformation& device_information);
-
 // Sub-protocol of HistoryDeleteDirectiveSpecifics.
 
 std::unique_ptr<base::DictionaryValue> GlobalIdDirectiveToValue(
     const sync_pb::GlobalIdDirective& global_id_directive);
 
 std::unique_ptr<base::DictionaryValue> TimeRangeDirectiveToValue(
     const sync_pb::TimeRangeDirective& time_range_directive);
 
 // Sub-protocol of Experiments.
 
-std::unique_ptr<base::DictionaryValue> KeystoreEncryptionToValue(
-    const sync_pb::KeystoreEncryptionFlagsSpecifics& proto);
-
 std::unique_ptr<base::DictionaryValue> SessionSpecificsToValue(
     const sync_pb::SessionSpecifics& session_specifics);
 
 // Sub-protocol of PrinterSpecifics.
 
 std::unique_ptr<base::DictionaryValue> PrinterPPDReferenceToValue(
     const sync_pb::PrinterPPDReference& proto);
 
 // Main *SpecificsToValue functions.
 
@@ skipping 59 matching lines @@
     const sync_pb::ManagedUserSpecifics& managed_user_specifics);
 
 std::unique_ptr<base::DictionaryValue> ManagedUserSharedSettingSpecificsToValue(
     const sync_pb::ManagedUserSharedSettingSpecifics&
         managed_user_shared_setting_specifics);
 
 std::unique_ptr<base::DictionaryValue> ManagedUserWhitelistSpecificsToValue(
     const sync_pb::ManagedUserWhitelistSpecifics&
         managed_user_whitelist_specifics);
 
-std::unique_ptr<base::DictionaryValue> MediaToValue(
-    const sync_pb::Media& media);
-
 std::unique_ptr<base::DictionaryValue> NigoriSpecificsToValue(
     const sync_pb::NigoriSpecifics& nigori_specifics);
 
 std::unique_ptr<base::DictionaryValue> PasswordSpecificsToValue(
     const sync_pb::PasswordSpecifics& password_specifics);
 
 std::unique_ptr<base::DictionaryValue> PreferenceSpecificsToValue(
     const sync_pb::PreferenceSpecifics& password_specifics);
 
 std::unique_ptr<base::DictionaryValue> PrinterSpecificsToValue(
@@ skipping 63 matching lines @@
 
 std::unique_ptr<base::DictionaryValue> AttachmentIdProtoToValue(
     const sync_pb::AttachmentIdProto& proto);
 
 std::unique_ptr<base::DictionaryValue> EntityMetadataToValue(
     const sync_pb::EntityMetadata& metadata);
 
 }  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_