prediction_model_download_client.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/optimization_guide/prediction/prediction_model_download_client.h"

#include "base/functional/bind.h"
#include "base/metrics/histogram_macros_local.h"
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service.h"
#include "chrome/browser/optimization_guide/optimization_guide_keyed_service_factory.h"
#include "components/download/public/background_service/download_metadata.h"
#include "components/optimization_guide/core/prediction_manager.h"
#include "components/optimization_guide/core/prediction_model_download_manager.h"
#include "services/network/public/cpp/resource_request_body.h"

namespace optimization_guide {

namespace {

// Parses the optimization target from |custom_data|.
std::optional<proto::OptimizationTarget> ParseOptimizationTarget(
    const download::DownloadParams::CustomData& custom_data) { … }

}  // namespace

PredictionModelDownloadClient::PredictionModelDownloadClient(Profile* profile)
    : … { … }

PredictionModelDownloadClient::~PredictionModelDownloadClient() = default;

PredictionModelDownloadManager*
PredictionModelDownloadClient::GetPredictionModelDownloadManager() { … }

void PredictionModelDownloadClient::OnServiceInitialized(
    bool state_lost,
    const std::vector<download::DownloadMetaData>& downloads) { … }

void PredictionModelDownloadClient::OnServiceUnavailable() { … }

void PredictionModelDownloadClient::OnDownloadStarted(
    const std::string& guid,
    const std::vector<GURL>& url_chain,
    const scoped_refptr<const net::HttpResponseHeaders>& headers) { … }

void PredictionModelDownloadClient::OnDownloadFailed(
    const std::string& guid,
    const download::CompletionInfo& completion_info,
    download::Client::FailureReason reason) { … }

void PredictionModelDownloadClient::OnDownloadSucceeded(
    const std::string& guid,
    const download::CompletionInfo& completion_info) { … }

bool PredictionModelDownloadClient::CanServiceRemoveDownloadedFile(
    const std::string& guid,
    bool force_delete) { … }

void PredictionModelDownloadClient::GetUploadData(
    const std::string& guid,
    download::GetUploadDataCallback callback) { … }

}  // namespace optimization_guide
chromium/chrome/browser/optimization_guide/prediction/prediction_model_download_client.cc
