The Tor Browser: dom/bindings/CallbackInterface.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim:set ts=2 sw=2 sts=2 et cindent: */

     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/. */

     7 #include "mozilla/dom/CallbackInterface.h"

     8 #include "jsapi.h"

     9 #include "mozilla/dom/BindingUtils.h"

    10 #include "nsPrintfCString.h"

    12 namespace mozilla {

    13 namespace dom {

    15 bool

    16 CallbackInterface::GetCallableProperty(JSContext* cx, const char* aPropName,

    17                                        JS::MutableHandle<JS::Value> aCallable)

    18 {

    19   if (!JS_GetProperty(cx, CallbackPreserveColor(), aPropName, aCallable)) {

    20     return false;

    21   }

    22   if (!aCallable.isObject() ||

    23       !JS_ObjectIsCallable(cx, &aCallable.toObject())) {

    24     nsPrintfCString description("Property '%s'", aPropName);

    25     ThrowErrorMessage(cx, MSG_NOT_CALLABLE, description.get());

    26     return false;

    27   }

    29   return true;

    30 }

    32 } // namespace dom

    33 } // namespace mozilla

The Tor Browser / file revision