ladybird/Userland/Libraries/LibWeb/PermissionsPolicy/AutoplayAllowlist.h
Timothy Flynn 7966fc4780 LibWeb+LibWebView+WebContent: Add APIs to manage an autoplay allowlist
The spec defines a Permissions Policy to control some browser behaviors
on a per-origin basis. Management of these permissions live in their own
spec: https://w3c.github.io/webappsec-permissions-policy/

This implements a somewhat ad-hoc Permissions Policy for autoplaying
media elements. We will need to implement the entire policy spec for
this to be more general.
2023-04-18 16:30:02 +02:00

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/*
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/Variant.h>
#include <AK/Vector.h>
#include <LibWeb/Forward.h>
#include <LibWeb/PermissionsPolicy/Decision.h>
namespace Web::PermissionsPolicy {
class AutoplayAllowlist {
public:
static AutoplayAllowlist& the();
Decision is_allowed_for_origin(DOM::Document const&, HTML::Origin const&) const;
void enable_globally();
ErrorOr<void> enable_for_origins(ReadonlySpan<String>);
private:
AutoplayAllowlist();
~AutoplayAllowlist();
using Patterns = Vector<HTML::Origin>;
struct Global { };
Optional<Variant<Patterns, Global>> m_allowlist;
};
}