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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_
#define COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_
#include <memory>
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/functional/callback_forward.h"
#include "base/time/tick_clock.h"
#include "base/time/time.h"
#include "components/domain_reliability/domain_reliability_export.h"
#include "components/domain_reliability/uploader.h"
#include "net/http/http_connection_info.h"
namespace base {
class Location;
}
namespace domain_reliability {
// Attempts to convert a net error and an HTTP response code into the status
// string that should be recorded in a beacon. Returns true if it could.
//
// N.B.: This functions as the whitelist of "safe" errors to report; network-
// local errors are purposefully not converted to avoid revealing
// information about the local network to the remote server.
bool GetDomainReliabilityBeaconStatus(
int net_error,
int http_response_code,
std::string* beacon_status_out);
std::string GetDomainReliabilityProtocol(
net::HttpConnectionInfo connection_info,
bool ssl_info_populated);
// Based on the network error code, HTTP response code, and Retry-After value,
// returns the result of a report upload.
DomainReliabilityUploader::UploadResult GetUploadResultFromResponseDetails(
int net_error,
int http_response_code,
base::TimeDelta retry_after);
GURL SanitizeURLForReport(
const GURL& beacon_url,
const GURL& collector_url,
const std::vector<std::unique_ptr<std::string>>& path_prefixes);
// Mockable wrapper around TimeTicks::Now and Timer. Mock version is in
// test_util.h.
// TODO(juliatuttle): Rename to Time{Provider,Source,?}.
class DOMAIN_RELIABILITY_EXPORT MockableTime {
public:
// Mockable wrapper around (a subset of) base::Timer.
class DOMAIN_RELIABILITY_EXPORT Timer {
public:
virtual ~Timer();
virtual void Start(const base::Location& posted_from,
base::TimeDelta delay,
base::OnceClosure user_task) = 0;
virtual void Stop() = 0;
virtual bool IsRunning() = 0;
protected:
Timer();
};
MockableTime(const MockableTime&) = delete;
MockableTime& operator=(const MockableTime&) = delete;
virtual ~MockableTime();
virtual base::Time Now() const = 0;
virtual base::TimeTicks NowTicks() const = 0;
// Returns a new Timer, or a mocked version thereof.
virtual std::unique_ptr<MockableTime::Timer> CreateTimer() = 0;
virtual const base::TickClock* AsTickClock() const = 0;
protected:
MockableTime();
};
// Implementation of MockableTime that passes through to
// base::Time{,Ticks}::Now() and base::Timer.
class DOMAIN_RELIABILITY_EXPORT ActualTime : public MockableTime {
public:
ActualTime();
~ActualTime() override;
// MockableTime implementation:
base::Time Now() const override;
base::TimeTicks NowTicks() const override;
std::unique_ptr<MockableTime::Timer> CreateTimer() override;
const base::TickClock* AsTickClock() const override;
};
} // namespace domain_reliability
#endif // COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_
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