chromium/components/download/internal/common/download_response_handler.cc

// Copyright 2017 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/download/public/common/download_response_handler.h"

#include <memory>

#include "base/metrics/histogram_functions.h"
#include "components/download/public/common/download_stats.h"
#include "components/download/public/common/download_url_parameters.h"
#include "components/download/public/common/download_utils.h"
#include "net/http/http_status_code.h"
#include "services/network/public/cpp/record_ontransfersizeupdate_utils.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/mojom/early_hints.mojom.h"

namespace download {

namespace {

mojom::NetworkRequestStatus ConvertInterruptReasonToMojoNetworkRequestStatus(
    DownloadInterruptReason reason) { … }

}  // namespace

DownloadResponseHandler::DownloadResponseHandler(
    network::ResourceRequest* resource_request,
    Delegate* delegate,
    std::unique_ptr<DownloadSaveInfo> save_info,
    bool is_parallel_request,
    bool is_transient,
    bool fetch_error_body,
    network::mojom::RedirectMode cross_origin_redirects,
    const DownloadUrlParameters::RequestHeadersType& request_headers,
    const std::string& request_origin,
    DownloadSource download_source,
    bool require_safety_checks,
    std::vector<GURL> url_chain,
    bool is_background_mode)
    : … { … }

DownloadResponseHandler::~DownloadResponseHandler() = default;

void DownloadResponseHandler::OnReceiveEarlyHints(
    network::mojom::EarlyHintsPtr early_hints) { … }

void DownloadResponseHandler::OnReceiveResponse(
    network::mojom::URLResponseHeadPtr head,
    mojo::ScopedDataPipeConsumerHandle body,
    std::optional<mojo_base::BigBuffer> cached_metadata) { … }

std::unique_ptr<DownloadCreateInfo>
DownloadResponseHandler::CreateDownloadCreateInfo(
    const network::mojom::URLResponseHead& head) { … }

void DownloadResponseHandler::OnReceiveRedirect(
    const net::RedirectInfo& redirect_info,
    network::mojom::URLResponseHeadPtr head) { … }

void DownloadResponseHandler::OnUploadProgress(
    int64_t current_position,
    int64_t total_size,
    OnUploadProgressCallback callback) { … }

void DownloadResponseHandler::OnTransferSizeUpdated(
    int32_t transfer_size_diff) { … }

void DownloadResponseHandler::OnComplete(
    const network::URLLoaderCompletionStatus& status) { … }

void DownloadResponseHandler::OnResponseStarted(
    mojom::DownloadStreamHandlePtr stream_handle) { … }

}  // namespace download