author Brian Hackett <>
Sat, 07 Dec 2013 18:18:16 -0800
changeset 175074 70ec3658b113ffa3ee5d6a78aaa0a112cc1e378e
parent 172814 aa14392ee63a3a9b01b6e08691321d17f186ad19
child 196080 eff086287a8dc807f4912a847eccfc526be345fc
permissions -rw-r--r--
Bug 940635 - Don't allow Int32 conversions of both LHS and RHS in comparisons when their types are not actually known, r=shu.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

 * This is the principal that has no rights and can't be accessed by
 * anything other than itself and chrome; null principals are not
 * same-origin with anything but themselves.

#ifndef nsNullPrincipal_h__
#define nsNullPrincipal_h__

#include "nsIPrincipal.h"
#include "nsJSPrincipals.h"
#include "nsCOMPtr.h"
#include "nsPrincipal.h"
#include "nsIContentSecurityPolicy.h"

class nsIURI;

{ 0xdd156d62, 0xd26f, 0x4441, \
 { 0x9c, 0xdb, 0xe8, 0xf0, 0x91, 0x07, 0xc2, 0x73 } }

#define NS_NULLPRINCIPAL_SCHEME "moz-nullprincipal"

class nsNullPrincipal : public nsJSPrincipals
  // Our refcount is managed by nsJSPrincipals.  Use this macro to avoid an
  // extra refcount member.

  // FIXME: bug 327245 -- I sorta wish there were a clean way to share the
  // nsJSPrincipals munging code between the various principal classes without
  // giving up the NS_DECL_NSIPRINCIPAL goodness.

  nsresult Init();

  virtual void GetScriptLocation(nsACString &aStr) MOZ_OVERRIDE;

#ifdef DEBUG
  virtual void dumpImpl() MOZ_OVERRIDE;

  virtual ~nsNullPrincipal();

  nsCOMPtr<nsIURI> mURI;
  nsCOMPtr<nsIContentSecurityPolicy> mCSP;

#endif // nsNullPrincipal_h__