dom/xbl/nsXBLSerialize.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "nsXBLSerialize.h"
   7
   8 #include "jsfriendapi.h"
   9 #include "nsXBLPrototypeBinding.h"
  10 #include "nsIXPConnect.h"
  11 #include "nsContentUtils.h"
  12
  13 using namespace mozilla;
  14
  15 nsresult
  16 XBL_SerializeFunction(nsIObjectOutputStream* aStream,
  17                       JS::Handle<JSObject*> aFunction)
  18 {
  19   AssertInCompilationScope();
  20   AutoJSContext cx;
  21   MOZ_ASSERT(js::GetContextCompartment(cx) == js::GetObjectCompartment(aFunction));
  22   return nsContentUtils::XPConnect()->WriteFunction(aStream, cx, aFunction);
  23 }
  24
  25 nsresult
  26 XBL_DeserializeFunction(nsIObjectInputStream* aStream,
  27                         JS::MutableHandle<JSObject*> aFunctionObjectp)
  28 {
  29   AssertInCompilationScope();
  30   AutoJSContext cx;
  31   return nsContentUtils::XPConnect()->ReadFunction(aStream, cx,
  32                                                    aFunctionObjectp.address());
  33 }