Thu, 15 Jan 2015 15:59:08 +0100
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 4 | |
michael@0 | 5 | "use strict"; |
michael@0 | 6 | |
michael@0 | 7 | var ERR_CONFLICT = "Remaining conflicting property: "; |
michael@0 | 8 | var ERR_REQUIRED = "Missing required property: "; |
michael@0 | 9 | |
michael@0 | 10 | exports.Data = function Data(value, enumerable, configurable, writable) { |
michael@0 | 11 | return ({ |
michael@0 | 12 | value: value, |
michael@0 | 13 | enumerable: enumerable !== false, |
michael@0 | 14 | configurable: configurable !== false, |
michael@0 | 15 | writable: writable !== false |
michael@0 | 16 | }); |
michael@0 | 17 | }; |
michael@0 | 18 | |
michael@0 | 19 | exports.Method = function Method(method, enumerable, configurable, writable) { |
michael@0 | 20 | return ({ |
michael@0 | 21 | value: method, |
michael@0 | 22 | enumerable: enumerable !== false, |
michael@0 | 23 | configurable: configurable !== false, |
michael@0 | 24 | writable: writable !== false |
michael@0 | 25 | }); |
michael@0 | 26 | }; |
michael@0 | 27 | |
michael@0 | 28 | exports.Accessor = function Accessor(get, set, enumerable, configurable) { |
michael@0 | 29 | return ({ |
michael@0 | 30 | get: get, |
michael@0 | 31 | set: set, |
michael@0 | 32 | enumerable: enumerable !== false, |
michael@0 | 33 | configurable: configurable !== false |
michael@0 | 34 | }); |
michael@0 | 35 | }; |
michael@0 | 36 | |
michael@0 | 37 | exports.Required = function Required(name) { |
michael@0 | 38 | function required() { throw new Error(ERR_REQUIRED + name) } |
michael@0 | 39 | |
michael@0 | 40 | return ({ |
michael@0 | 41 | get: required, |
michael@0 | 42 | set: required, |
michael@0 | 43 | required: true |
michael@0 | 44 | }); |
michael@0 | 45 | }; |
michael@0 | 46 | |
michael@0 | 47 | exports.Conflict = function Conflict(name) { |
michael@0 | 48 | function conflict() { throw new Error(ERR_CONFLICT + name) } |
michael@0 | 49 | |
michael@0 | 50 | return ({ |
michael@0 | 51 | get: conflict, |
michael@0 | 52 | set: conflict, |
michael@0 | 53 | conflict: true |
michael@0 | 54 | }); |
michael@0 | 55 | }; |
michael@0 | 56 |