js/xpconnect/wrappers/ChromeObjectWrapper.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "ChromeObjectWrapper.h"
   8 #include "WrapperFactory.h"
   9 #include "AccessCheck.h"
  10 #include "xpcprivate.h"
  11 #include "jsapi.h"
  12 #include "js/Wrapper.h"
  13 #include "nsXULAppAPI.h"
  14
  15 using namespace JS;
  16
  17 namespace xpc {
  18
  19 const ChromeObjectWrapper ChromeObjectWrapper::singleton;
  20
  21 bool ChromeObjectWrapper::defineProperty(JSContext* cx, HandleObject wrapper,
  22                                          HandleId id,
  23                                          Handle<PropertyDescriptor> desc,
  24                                          ObjectOpResult& result) const {
  25   if (desc.hasValue() &&
  26       !AccessCheck::checkPassToPrivilegedCode(cx, wrapper, desc.value())) {
  27     return false;
  28   }
  29   return ChromeObjectWrapperBase::defineProperty(cx, wrapper, id, desc, result);
  30 }
  31
  32 bool ChromeObjectWrapper::set(JSContext* cx, HandleObject wrapper, HandleId id,
  33                               HandleValue v, HandleValue receiver,
  34                               ObjectOpResult& result) const {
  35   if (!AccessCheck::checkPassToPrivilegedCode(cx, wrapper, v)) {
  36     return false;
  37   }
  38   return ChromeObjectWrapperBase::set(cx, wrapper, id, v, receiver, result);
  39 }
  40
  41 }  // namespace xpc