1f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 2f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// found in the LICENSE file. 4f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 5f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#ifndef EXTENSIONS_COMMON_PERMISSIONS_MANIFEST_PERMISSION_H_ 6f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#define EXTENSIONS_COMMON_PERMISSIONS_MANIFEST_PERMISSION_H_ 7f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 8f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include <string> 9f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 10f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/memory/scoped_ptr.h" 11f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "base/pickle.h" 12f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/permissions/permission_message.h" 13f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 14f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class PickleIterator; 15f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 16f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace base { 17f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class Value; 18f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class ListValue; 19f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 20f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 21f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace IPC { 22f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class Message; 23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 24f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 25f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace extensions { 26f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 27f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// Represent the custom behavior of a top-level manifest entry contributing to 28f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// permission messages and storage. 29f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)class ManifestPermission { 30f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) public: 31f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ManifestPermission(); 32f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual ~ManifestPermission(); 33f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 34f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // The manifest key this permission applies to. 35f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual std::string name() const = 0; 36f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 37f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Same as name(), needed for compatibility with APIPermission. 38f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual std::string id() const = 0; 39f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 40f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns true if this permission has any PermissionMessages. 41f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual bool HasMessages() const = 0; 42f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 43f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns the localized permission messages of this permission. 44f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual PermissionMessages GetMessages() const = 0; 45f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 46f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Parses the ManifestPermission from |value|. Returns false if error happens. 47f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual bool FromValue(const base::Value* value) = 0; 48f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 49f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Stores this into a new created Value. 50f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual scoped_ptr<base::Value> ToValue() const = 0; 51f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 52f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Clones this. 535f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ManifestPermission* Clone() const; 54f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 55f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns a new manifest permission which equals this - |rhs|. 56f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual ManifestPermission* Diff(const ManifestPermission* rhs) const = 0; 57f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 58f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns a new manifest permission which equals the union of this and |rhs|. 59f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual ManifestPermission* Union(const ManifestPermission* rhs) const = 0; 60f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 61f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns a new manifest permission which equals the intersect of this and 62f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // |rhs|. 63f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) virtual ManifestPermission* Intersect(const ManifestPermission* rhs) 64f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) const = 0; 65f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 66f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns true if |rhs| is a subset of this. 675f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) bool Contains(const ManifestPermission* rhs) const; 68f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 69f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Returns true if |rhs| is equal to this. 705f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) bool Equal(const ManifestPermission* rhs) const; 71f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 72f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // IPC functions 73f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Writes this into the given IPC message |m|. 745f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) void Write(IPC::Message* m) const; 75f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 76f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Reads from the given IPC message |m|. 775f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) bool Read(const IPC::Message* m, PickleIterator* iter); 78f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 79f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // Logs this permission. 805f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) void Log(std::string* log) const; 81f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 82f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) private: 83f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ManifestPermission); 84f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)}; 85f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 86f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} // namespace extensions 87f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 88f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#endif // EXTENSIONS_COMMON_PERMISSIONS_MANIFEST_PERMISSION_H_ 89