components/data_use_measurement/core/data_use_user_data.cc

// Copyright 2015 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.

#include "components/data_use_measurement/core/data_use_user_data.h"

#include <memory>

#if defined(OS_ANDROID)
#include "base/android/application_status_listener.h"
#endif

#include "net/url_request/url_fetcher.h"

namespace data_use_measurement {

namespace {

DataUseUserData::AppState GetCurrentAppState() {
#if defined(OS_ANDROID)
  return base::android::ApplicationStatusListener::GetState() ==
                 base::android::APPLICATION_STATE_HAS_RUNNING_ACTIVITIES
             ? DataUseUserData::FOREGROUND
             : DataUseUserData::BACKGROUND;
#else
  // If the OS is not Android, all the requests are considered Foreground.
  return DataUseUserData::FOREGROUND;
#endif
}

}  // namespace

DataUseUserData::DataUseUserData(AppState app_state)
    : app_state_(app_state), content_type_(DataUseContentType::OTHER) {}

DataUseUserData::~DataUseUserData() {}

// static
const void* const DataUseUserData::kUserDataKey =
    &DataUseUserData::kUserDataKey;

// static
std::unique_ptr<base::SupportsUserData::Data> DataUseUserData::Create(
    ServiceName service_name) {
  return std::make_unique<DataUseUserData>(GetCurrentAppState());
}

// static
void DataUseUserData::AttachToFetcher(net::URLFetcher* fetcher,
                                      ServiceName service_name) {
}

}  // namespace data_use_measurement