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// Copyright 2014 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/get_updates_delegate.h"
#include "components/sync/engine/events/configure_get_updates_request_event.h"
#include "components/sync/engine/events/normal_get_updates_request_event.h"
#include "components/sync/engine/events/poll_get_updates_request_event.h"
#include "components/sync/engine/get_updates_processor.h"
#include "components/sync/engine/update_handler.h"
#include "components/sync/protocol/data_type_progress_marker.pb.h"
#include "components/sync/protocol/get_updates_caller_info.pb.h"
#include "components/sync/protocol/sync.pb.h"
namespace syncer {
NormalGetUpdatesDelegate::NormalGetUpdatesDelegate(
const NudgeTracker& nudge_tracker)
: nudge_tracker_(nudge_tracker) {}
NormalGetUpdatesDelegate::~NormalGetUpdatesDelegate() = default;
// This function assumes the progress markers have already been populated.
void NormalGetUpdatesDelegate::HelpPopulateGuMessage(
sync_pb::GetUpdatesMessage* get_updates) const {
// Set the origin.
get_updates->set_get_updates_origin(sync_pb::SyncEnums::GU_TRIGGER);
// Fill in the notification hints.
for (int i = 0; i < get_updates->from_progress_marker_size(); ++i) {
sync_pb::DataTypeProgressMarker* progress_marker =
get_updates->mutable_from_progress_marker(i);
DataType type =
GetDataTypeFromSpecificsFieldNumber(progress_marker->data_type_id());
DCHECK(!nudge_tracker_->IsTypeBlocked(type))
<< "Throttled types should have been removed from the request_types.";
nudge_tracker_->FillProtoMessage(
type, progress_marker->mutable_get_update_triggers());
}
}
std::unique_ptr<ProtocolEvent> NormalGetUpdatesDelegate::GetNetworkRequestEvent(
base::Time timestamp,
const sync_pb::ClientToServerMessage& request) const {
return std::unique_ptr<ProtocolEvent>(
new NormalGetUpdatesRequestEvent(timestamp, *nudge_tracker_, request));
}
bool NormalGetUpdatesDelegate::IsNotificationInfoRequired() const {
return true;
}
ConfigureGetUpdatesDelegate::ConfigureGetUpdatesDelegate(
sync_pb::SyncEnums::GetUpdatesOrigin origin)
: origin_(origin) {}
ConfigureGetUpdatesDelegate::~ConfigureGetUpdatesDelegate() = default;
void ConfigureGetUpdatesDelegate::HelpPopulateGuMessage(
sync_pb::GetUpdatesMessage* get_updates) const {
get_updates->set_get_updates_origin(origin_);
}
std::unique_ptr<ProtocolEvent>
ConfigureGetUpdatesDelegate::GetNetworkRequestEvent(
base::Time timestamp,
const sync_pb::ClientToServerMessage& request) const {
return std::make_unique<ConfigureGetUpdatesRequestEvent>(timestamp, origin_,
request);
}
bool ConfigureGetUpdatesDelegate::IsNotificationInfoRequired() const {
return false;
}
PollGetUpdatesDelegate::PollGetUpdatesDelegate() = default;
PollGetUpdatesDelegate::~PollGetUpdatesDelegate() = default;
void PollGetUpdatesDelegate::HelpPopulateGuMessage(
sync_pb::GetUpdatesMessage* get_updates) const {
get_updates->set_get_updates_origin(sync_pb::SyncEnums::PERIODIC);
}
std::unique_ptr<ProtocolEvent> PollGetUpdatesDelegate::GetNetworkRequestEvent(
base::Time timestamp,
const sync_pb::ClientToServerMessage& request) const {
return std::unique_ptr<ProtocolEvent>(
new PollGetUpdatesRequestEvent(timestamp, request));
}
bool PollGetUpdatesDelegate::IsNotificationInfoRequired() const {
return false;
}
} // namespace syncer
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