widget/xpwidgets/GfxInfoCollector.cpp@97036ab72558 (annotated)
widget/xpwidgets/GfxInfoCollector.cpp
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* vim: se cin sw=2 ts=2 et : */ |
| michael@0 | 2 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 3 | * |
| michael@0 | 4 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 5 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 6 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "GfxInfoCollector.h" |
| michael@0 | 9 | #include "jsapi.h" |
| michael@0 | 10 | #include "nsString.h" |
| michael@0 | 11 | |
| michael@0 | 12 | using namespace mozilla; |
| michael@0 | 13 | using namespace widget; |
| michael@0 | 14 | |
| michael@0 | 15 | void |
| michael@0 | 16 | InfoObject::DefineProperty(const char *name, int value) |
| michael@0 | 17 | { |
| michael@0 | 18 | if (!mOk) |
| michael@0 | 19 | return; |
| michael@0 | 20 | |
| michael@0 | 21 | mOk = JS_DefineProperty(mCx, mObj, name, value, JSPROP_ENUMERATE); |
| michael@0 | 22 | } |
| michael@0 | 23 | |
| michael@0 | 24 | void |
| michael@0 | 25 | InfoObject::DefineProperty(const char *name, nsAString &value) |
| michael@0 | 26 | { |
| michael@0 | 27 | if (!mOk) |
| michael@0 | 28 | return; |
| michael@0 | 29 | |
| michael@0 | 30 | const nsString &flat = PromiseFlatString(value); |
| michael@0 | 31 | JS::Rooted<JSString*> string(mCx, JS_NewUCStringCopyN(mCx, static_cast<const jschar*>(flat.get()), |
| michael@0 | 32 | flat.Length())); |
| michael@0 | 33 | if (!string) |
| michael@0 | 34 | mOk = false; |
| michael@0 | 35 | |
| michael@0 | 36 | if (!mOk) |
| michael@0 | 37 | return; |
| michael@0 | 38 | |
| michael@0 | 39 | mOk = JS_DefineProperty(mCx, mObj, name, string, JSPROP_ENUMERATE); |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | void |
| michael@0 | 43 | InfoObject::DefineProperty(const char *name, const char *value) |
| michael@0 | 44 | { |
| michael@0 | 45 | nsAutoString string = NS_ConvertASCIItoUTF16(value); |
| michael@0 | 46 | DefineProperty(name, string); |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | InfoObject::InfoObject(JSContext *aCx) : mCx(aCx), mObj(aCx), mOk(true) |
| michael@0 | 50 | { |
| michael@0 | 51 | mObj = JS_NewObject(mCx, nullptr, JS::NullPtr(), JS::NullPtr()); |
| michael@0 | 52 | if (!mObj) |
| michael@0 | 53 | mOk = false; |
| michael@0 | 54 | } |
