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// Copyright 2018 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_SEND_TAB_TO_SELF_SEND_TAB_TO_SELF_BRIDGE_H_
#define COMPONENTS_SEND_TAB_TO_SELF_SEND_TAB_TO_SELF_BRIDGE_H_
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/macros.h"
#include "components/send_tab_to_self/send_tab_to_self_entry.h"
#include "components/send_tab_to_self/send_tab_to_self_model.h"
#include "components/sync/base/model_type.h"
#include "components/sync/model/model_type_sync_bridge.h"
namespace syncer {
class LocalDeviceInfoProvider;
class ModelTypeChangeProcessor;
} // namespace syncer
namespace base {
class Clock;
} // namespace base
namespace send_tab_to_self {
// Interface for a persistence layer for send tab to self.
// All interface methods have to be called on main thread.
class SendTabToSelfBridge : public syncer::ModelTypeSyncBridge,
public SendTabToSelfModel {
public:
// |local_device_info_provider| must not be null and must outlive this object.
// |clock| must not be null and must outlive this object.
SendTabToSelfBridge(
std::unique_ptr<syncer::ModelTypeChangeProcessor> change_processor,
syncer::LocalDeviceInfoProvider* local_device_info_provider,
base::Clock* clock);
~SendTabToSelfBridge() override;
// syncer::ModelTypeSyncBridge overrides.
std::unique_ptr<syncer::MetadataChangeList> CreateMetadataChangeList()
override;
base::Optional<syncer::ModelError> MergeSyncData(
std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
syncer::EntityChangeList entity_data) override;
base::Optional<syncer::ModelError> ApplySyncChanges(
std::unique_ptr<syncer::MetadataChangeList> metadata_change_list,
syncer::EntityChangeList entity_changes) override;
void GetData(StorageKeyList storage_keys, DataCallback callback) override;
void GetAllDataForDebugging(DataCallback callback) override;
std::string GetClientTag(const syncer::EntityData& entity_data) override;
std::string GetStorageKey(const syncer::EntityData& entity_data) override;
// SendTabToSelfModel overrides.
std::vector<std::string> GetAllGuids() const override;
void DeleteAllEntries() override;
const SendTabToSelfEntry* GetEntryByGUID(
const std::string& guid) const override;
const SendTabToSelfEntry* AddEntry(const GURL& url,
const std::string& title,
base::Time navigation_time) override;
private:
using SendTabToSelfEntries =
std::map<std::string, std::unique_ptr<SendTabToSelfEntry>>;
// Notify all observers of a change;
void NotifySendTabToSelfModelChanged();
// |entries_| is keyed by GUIDs.
SendTabToSelfEntries entries_;
const syncer::LocalDeviceInfoProvider* const local_device_info_provider_;
const base::Clock* const clock_;
DISALLOW_COPY_AND_ASSIGN(SendTabToSelfBridge);
};
} // namespace send_tab_to_self
#endif // COMPONENTS_SEND_TAB_TO_SELF_SEND_TAB_TO_SELF_BRIDGE_H_