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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef RESOURCEREQUESTPOLICYQT_H
#define RESOURCEREQUESTPOLICYQT_H
#include <set>
#include "extensions/common/extension_id.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "ui/base/page_transition_types.h"
#include "url/origin.h"
class GURL;
namespace blink {
class WebLocalFrame;
}
namespace extensions {
class Dispatcher;
class Extension;
// Encapsulates the policy for when chrome-extension:// and
// chrome-extension-resource:// URLs can be requested.
class ResourceRequestPolicyQt
{
public:
explicit ResourceRequestPolicyQt(Dispatcher *dispatcher);
void OnExtensionLoaded(const Extension &extension);
void OnExtensionUnloaded(const ExtensionId &extension);
// Returns true if the chrome-extension:// |resource_url| can be requested
// from |frame_url|. In some cases this decision is made based upon how
// this request was generated. Web triggered transitions are more restrictive
// than those triggered through UI.
bool CanRequestResource(const GURL &resource_url,
blink::WebLocalFrame *frame,
ui::PageTransition transition_type,
const absl::optional<url::Origin> &initiator_origin);
private:
Dispatcher *m_dispatcher;
// The set of extension IDs with any potentially web- or webview-accessible
// resources.
std::set<ExtensionId> m_web_accessible_ids;
};
} // namespace extensions
#endif // RESOURCEREQUESTPOLICYQT_H
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