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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_API_FILE_SYSTEM_CONSENT_PROVIDER_H_
#define EXTENSIONS_BROWSER_API_FILE_SYSTEM_CONSENT_PROVIDER_H_
#include <string>
#include "base/functional/callback_forward.h"
namespace content {
class RenderFrameHost;
} // namespace content
namespace extensions {
class Extension;
class ConsentProvider {
public:
enum Consent { CONSENT_GRANTED, CONSENT_REJECTED, CONSENT_IMPOSSIBLE };
using ConsentCallback = base::OnceCallback<void(Consent)>;
ConsentProvider() = default;
ConsentProvider(const ConsentProvider&) = delete;
ConsentProvider& operator=(const ConsentProvider&) = delete;
virtual ~ConsentProvider() = default;
// Requests consent for granting |writable| permissions to a volume with
// |volume_id| and |volume_label| by |extension|, which is assumed to be
// grantable (i.e., passes IsGrantable()).
virtual void RequestConsent(content::RenderFrameHost* host,
const Extension& extension,
const std::string& volume_id,
const std::string& volume_label,
bool writable,
ConsentCallback callback) = 0;
// Checks whether the |extension| can be granted access.
virtual bool IsGrantable(const Extension& extension) = 0;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_FILE_SYSTEM_CONSENT_PROVIDER_H_
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