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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_OS_LEVEL_MANAGER_H_
#define CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_OS_LEVEL_MANAGER_H_
#include <optional>
#include <set>
#include <string>
#include <vector>
#include "base/functional/callback_forward.h"
#include "content/common/content_export.h"
#include "content/public/browser/browsing_data_filter_builder.h"
#include "content/public/browser/content_browser_client.h"
namespace base {
class Time;
} // namespace base
namespace url {
class Origin;
} // namespace url
namespace content {
struct OsRegistration;
class WebContents;
// Interface between the browser's Attribution Reporting implementation and the
// operating system's.
class CONTENT_EXPORT AttributionOsLevelManager {
public:
using ApiState = ContentBrowserClient::AttributionReportingOsApiState;
class CONTENT_EXPORT ScopedApiStateForTesting {
public:
explicit ScopedApiStateForTesting(std::optional<ApiState>);
~ScopedApiStateForTesting();
ScopedApiStateForTesting(const ScopedApiStateForTesting&) = delete;
ScopedApiStateForTesting& operator=(const ScopedApiStateForTesting&) =
delete;
ScopedApiStateForTesting(ScopedApiStateForTesting&&) = delete;
ScopedApiStateForTesting& operator=(ScopedApiStateForTesting&&) = delete;
private:
const std::optional<ApiState> previous_;
};
static ApiState GetApiState();
static void SetApiState(std::optional<ApiState>);
[[nodiscard]] static ContentBrowserClient::AttributionReportingOsRegistrars
GetAttributionReportingOsRegistrars(WebContents*);
virtual ~AttributionOsLevelManager() = default;
using RegisterCallback =
base::OnceCallback<void(const OsRegistration&,
const std::vector<bool>& success)>;
virtual void Register(OsRegistration,
const std::vector<bool>& is_debug_key_allowed,
RegisterCallback) = 0;
// Clears storage data with the OS.
// Note that `done` is not run if `AttributionOsLevelManager` is destroyed
// first.
virtual void ClearData(base::Time delete_begin,
base::Time delete_end,
const std::set<url::Origin>& origins,
const std::set<std::string>& domains,
BrowsingDataFilterBuilder::Mode mode,
bool delete_rate_limit_data,
base::OnceClosure done) = 0;
protected:
[[nodiscard]] static bool ShouldInitializeApiState();
};
class CONTENT_EXPORT NoOpAttributionOsLevelManager
: public AttributionOsLevelManager {
public:
~NoOpAttributionOsLevelManager() override;
void Register(OsRegistration,
const std::vector<bool>& is_debug_key_allowed,
RegisterCallback) override;
void ClearData(base::Time delete_begin,
base::Time delete_end,
const std::set<url::Origin>& origins,
const std::set<std::string>& domains,
BrowsingDataFilterBuilder::Mode mode,
bool delete_rate_limit_data,
base::OnceClosure done) override;
};
} // namespace content
#endif // CONTENT_BROWSER_ATTRIBUTION_REPORTING_ATTRIBUTION_OS_LEVEL_MANAGER_H_
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