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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_MEDIA_PERMISSION_H_
#define MEDIA_BASE_MEDIA_PERMISSION_H_
#include "base/callback.h"
#include "base/macros.h"
#include "media/base/media_export.h"
class GURL;
namespace media {
// Interface to handle media related permission checks and requests.
class MEDIA_EXPORT MediaPermission {
public:
typedef base::Callback<void(bool)> PermissionStatusCB;
enum Type {
PROTECTED_MEDIA_IDENTIFIER,
AUDIO_CAPTURE,
VIDEO_CAPTURE,
};
MediaPermission();
virtual ~MediaPermission();
// Checks whether |type| is permitted for |security_origion| without
// triggering user interaction (e.g. permission prompt). The status will be
// |false| if the permission has never been set.
virtual void HasPermission(
Type type,
const GURL& security_origin,
const PermissionStatusCB& permission_status_cb) = 0;
// Requests |type| permission for |security_origion|. This may trigger user
// interaction (e.g. permission prompt) if the permission has never been set.
virtual void RequestPermission(
Type type,
const GURL& security_origin,
const PermissionStatusCB& permission_status_cb) = 0;
private:
DISALLOW_COPY_AND_ASSIGN(MediaPermission);
};
} // namespace media
#endif // MEDIA_BASE_MEDIA_PERMISSION_H_
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