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// 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/internal/background_service/entry.h"
#include "base/trace_event/memory_usage_estimator.h"
namespace download {
namespace {
bool AreHeadersEqual(const net::HttpResponseHeaders* h1,
const net::HttpResponseHeaders* h2) {
if (h1 && h2)
return h1->raw_headers() == h2->raw_headers();
return !h1 && !h2;
}
} // namespace
Entry::Entry()
: bytes_downloaded(0u),
bytes_uploaded(0u),
attempt_count(0),
resumption_count(0),
has_upload_data(false),
did_received_response(false),
require_response_headers(true) {}
Entry::Entry(const Entry& other) = default;
Entry::Entry(const DownloadParams& params)
: client(params.client),
guid(params.guid),
create_time(base::Time::Now()),
scheduling_params(params.scheduling_params),
request_params(params.request_params),
custom_data(params.custom_data),
bytes_downloaded(0u),
bytes_uploaded(0u),
attempt_count(0),
resumption_count(0),
has_upload_data(false),
traffic_annotation(params.traffic_annotation),
did_received_response(false),
require_response_headers(true) {}
Entry::~Entry() = default;
bool Entry::operator==(const Entry& other) const {
return client == other.client && guid == other.guid &&
scheduling_params.cancel_time == other.scheduling_params.cancel_time &&
scheduling_params.network_requirements ==
other.scheduling_params.network_requirements &&
scheduling_params.battery_requirements ==
other.scheduling_params.battery_requirements &&
scheduling_params.priority == other.scheduling_params.priority &&
request_params.url == other.request_params.url &&
request_params.method == other.request_params.method &&
request_params.request_headers.ToString() ==
other.request_params.request_headers.ToString() &&
state == other.state && target_file_path == other.target_file_path &&
create_time == other.create_time &&
completion_time == other.completion_time &&
last_cleanup_check_time == other.last_cleanup_check_time &&
bytes_downloaded == other.bytes_downloaded &&
bytes_uploaded == other.bytes_uploaded &&
attempt_count == other.attempt_count &&
resumption_count == other.resumption_count &&
has_upload_data == other.has_upload_data &&
traffic_annotation == other.traffic_annotation &&
url_chain == other.url_chain &&
AreHeadersEqual(response_headers.get(),
other.response_headers.get()) &&
did_received_response == other.did_received_response &&
require_response_headers == other.require_response_headers &&
custom_data == other.custom_data;
}
size_t Entry::EstimateMemoryUsage() const {
// Ignore size of small primary types and objects.
return base::trace_event::EstimateMemoryUsage(guid) +
base::trace_event::EstimateMemoryUsage(request_params.url) +
base::trace_event::EstimateMemoryUsage(request_params.method) +
base::trace_event::EstimateMemoryUsage(
request_params.request_headers.ToString()) +
base::trace_event::EstimateMemoryUsage(target_file_path.value()) +
base::trace_event::EstimateMemoryUsage(custom_data);
}
} // namespace download
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