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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_TELEMETRY_API_COMMON_API_GUARD_DELEGATE_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_TELEMETRY_API_COMMON_API_GUARD_DELEGATE_H_
#include <memory>
#include <optional>
#include <string>
#include "base/functional/callback.h"
namespace content {
class BrowserContext;
}
namespace extensions {
class Extension;
}
namespace chromeos {
namespace switches {
extern const char kTelemetryExtensionSkipManufacturerCheckForTesting[];
} // namespace switches
// ApiGuardDelegate is a helper class to offload API guard checks and make it
// test-friendly. E.g. check if the extension is force installed by policy.
class ApiGuardDelegate {
public:
class Factory {
public:
static std::unique_ptr<ApiGuardDelegate> Create();
static void SetForTesting(Factory* test_factory);
virtual ~Factory();
protected:
Factory();
virtual std::unique_ptr<ApiGuardDelegate> CreateInstance() = 0;
private:
static Factory* test_factory_;
};
// |error_message| represents the result of CanAccessApi(). If |error_message|
// is sent without a value, the user can access the API; otherwise, the
// relevant error message is returned.
using CanAccessApiCallback =
base::OnceCallback<void(std::optional<std::string> error_message)>;
ApiGuardDelegate(const ApiGuardDelegate&) = delete;
ApiGuardDelegate& operator=(const ApiGuardDelegate&) = delete;
virtual ~ApiGuardDelegate();
virtual void CanAccessApi(content::BrowserContext* context,
const extensions::Extension* extension,
CanAccessApiCallback callback) = 0;
protected:
ApiGuardDelegate();
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_TELEMETRY_API_COMMON_API_GUARD_DELEGATE_H_
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