blob: a805395148e3b99217462bd7ea4c43a7f041158d [file] [log] [blame]
// Copyright 2017 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.
// This file defines a service that sends ukm logs to a server.
#include <stdint.h>
#include <string>
#include "base/macros.h"
#include "components/metrics/persisted_logs.h"
#include "components/metrics/reporting_service.h"
class PrefService;
class PrefRegistrySimple;
namespace metrics {
class MetricsServiceClient;
namespace ukm {
// A service that uploads logs to the UKM server.
class UkmReportingService : public metrics::ReportingService {
// Creates the UkmReportingService with the given |client|, and
// |local_state|. Does not take ownership of the paramaters; instead stores
// a weak pointer to each. Caller should ensure that the parameters are valid
// for the lifetime of this class.
UkmReportingService(metrics::MetricsServiceClient* client,
PrefService* local_state);
~UkmReportingService() override;
// At startup, prefs needs to be called with a list of all the pref names and
// types we'll be using.
static void RegisterPrefs(PrefRegistrySimple* registry);
metrics::PersistedLogs* ukm_log_store() { return &persisted_logs_; }
const metrics::PersistedLogs* ukm_log_store() const {
return &persisted_logs_;
// metrics:ReportingService:
metrics::LogStore* log_store() override;
std::string GetUploadUrl() const override;
// Returns an empty string since retrying over HTTP is not enabled for UKM
std::string GetInsecureUploadUrl() const override;
base::StringPiece upload_mime_type() const override;
metrics::MetricsLogUploader::MetricServiceType service_type() const override;
void LogCellularConstraint(bool upload_canceled) override;
void LogResponseOrErrorCode(int response_code,
int error_code,
bool was_https) override;
void LogSuccess(size_t log_size) override;
void LogLargeRejection(size_t log_size) override;
metrics::PersistedLogs persisted_logs_;
} // namespace ukm