chromium/extensions/common/permissions/permissions_data.h

// Copyright 2013 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_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_
#define EXTENSIONS_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_

#include <map>
#include <memory>
#include <string>

#include "base/synchronization/lock.h"
#include "base/threading/thread_checker.h"
#include "extensions/common/extension_id.h"
#include "extensions/common/manifest.h"
#include "extensions/common/mojom/api_permission_id.mojom-shared.h"
#include "extensions/common/mojom/manifest.mojom-shared.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permission_message.h"
#include "extensions/common/permissions/permission_set.h"

class GURL;

namespace extensions {
class URLPatternSet;

// The possible type of requirements needed in order to capture the current
// page.
enum class CaptureRequirement { … };

// A container for the permissions state of an extension, including active,
// withheld, and tab-specific permissions.
// Thread-Safety: Since this is an object on the Extension object, *some* thread
// safety is provided. All utility functions for checking if a permission is
// present or an operation is allowed are thread-safe. However, permissions can
// only be set (or updated) on the thread to which this object is bound.
// Permissions may be accessed synchronously on that same thread.
// Accessing on an improper thread will DCHECK().
// This is necessary to prevent a scenario in which one thread will access
// permissions while another thread changes them.
class PermissionsData { … };

}  // namespace extensions

#endif  // EXTENSIONS_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_