syncer.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/sync/engine/syncer.h"

#include <memory>
#include <string>

#include "base/auto_reset.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/notreached.h"
#include "base/trace_event/trace_event.h"
#include "components/sync/base/data_type.h"
#include "components/sync/base/features.h"
#include "components/sync/engine/active_devices_invalidation_info.h"
#include "components/sync/engine/cancelation_signal.h"
#include "components/sync/engine/commit.h"
#include "components/sync/engine/commit_processor.h"
#include "components/sync/engine/cycle/nudge_tracker.h"
#include "components/sync/engine/cycle/sync_cycle.h"
#include "components/sync/engine/get_updates_delegate.h"
#include "components/sync/engine/get_updates_processor.h"
#include "components/sync/engine/sync_protocol_error.h"
#include "components/sync/engine/syncer_error.h"
#include "components/sync/protocol/sync_enums.pb.h"
#include "net/http/http_status_code.h"

namespace syncer {

namespace {

SyncerErrorValueForUma GetSyncerErrorValueForUma(
    SyncProtocolErrorType protocol_error) { … }

SyncerErrorValueForUma GetSyncerErrorValueForUma(const SyncerError& error) { … }

// Returns invalidation info after applying updates. This is used to drop
// optimization flags if DeviceInfo has been just updated (and new subscriptions
// might be just received). Without that if a new device with enabled
// invalidations has been just received, it may be updated only in the next
// sync cycle due to delay between threads.
ActiveDevicesInvalidationInfo GetInvalidationInfo(const SyncCycle* cycle) { … }

void HandleCycleBegin(SyncCycle* cycle) { … }

}  // namespace

Syncer::Syncer(CancelationSignal* cancelation_signal)
    : … { … }

Syncer::~Syncer() = default;

bool Syncer::IsSyncing() const { … }

bool Syncer::NormalSyncShare(DataTypeSet request_types,
                             NudgeTracker* nudge_tracker,
                             SyncCycle* cycle) { … }

bool Syncer::ConfigureSyncShare(const DataTypeSet& request_types,
                                sync_pb::SyncEnums::GetUpdatesOrigin origin,
                                SyncCycle* cycle) { … }

bool Syncer::PollSyncShare(DataTypeSet request_types, SyncCycle* cycle) { … }

bool Syncer::DownloadAndApplyUpdates(DataTypeSet* request_types,
                                     SyncCycle* cycle,
                                     const GetUpdatesDelegate& delegate) { … }

SyncerError Syncer::BuildAndPostCommits(const DataTypeSet& request_types,
                                        NudgeTracker* nudge_tracker,
                                        SyncCycle* cycle) { … }

bool Syncer::ExitRequested() { … }

bool Syncer::HandleCycleEnd(SyncCycle* cycle,
                            sync_pb::SyncEnums::GetUpdatesOrigin origin) { … }

}  // namespace syncer
chromium/components/sync/engine/syncer.cc
