author Gijs Kruitbosch <>
Thu, 10 Aug 2017 10:46:19 +0100
changeset 411621 647c08380cd302de2a5050ea9b7537cdf56b015a
parent 385619 7012be88341ddd606d8a1f829b2bbd00209903c9
child 412135 7c880eca810ac03509cc3102bd421b5f386e82cb
permissions -rw-r--r--
Bug 776167 - allow going back to about:newtab, r=smaug,ursula MozReview-Commit-ID: 8FTPI30RqYL

/* -*- 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 */

#ifndef ContentPrincipal_h
#define ContentPrincipal_h

#include "nsCOMPtr.h"
#include "nsJSPrincipals.h"
#include "nsTArray.h"
#include "nsIContentSecurityPolicy.h"
#include "nsIProtocolHandler.h"
#include "nsNetUtil.h"
#include "nsScriptSecurityManager.h"
#include "mozilla/BasePrincipal.h"

class ContentPrincipal final : public mozilla::BasePrincipal
  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
  NS_IMETHOD GetHashValue(uint32_t* aHashValue) override;
  NS_IMETHOD GetURI(nsIURI** aURI) override;
  NS_IMETHOD GetDomain(nsIURI** aDomain) override;
  NS_IMETHOD SetDomain(nsIURI* aDomain) override;
  NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain) override;
  NS_IMETHOD GetAddonId(nsAString& aAddonId) override;
  bool IsCodebasePrincipal() const override { return true; }


  // Init() must be called before the principal is in a usable state.
  nsresult Init(nsIURI* aCodebase,
                const mozilla::OriginAttributes& aOriginAttributes,
                const nsACString& aOriginNoSuffix);

  virtual nsresult GetScriptLocation(nsACString& aStr) override;

   * Called at startup to setup static data, e.g. about:config pref-observers.
  static void InitializeStatics();

  static nsresult
  GenerateOriginNoSuffixFromURI(nsIURI* aURI, nsACString& aOrigin);

  nsCOMPtr<nsIURI> mDomain;
  nsCOMPtr<nsIURI> mCodebase;
  // If mCodebaseImmutable is true, mCodebase is non-null and immutable
  bool mCodebaseImmutable;
  bool mDomainImmutable;

  virtual ~ContentPrincipal();

  bool SubsumesInternal(nsIPrincipal* aOther,
                        DocumentDomainConsideration aConsideration) override;
  bool MayLoadInternal(nsIURI* aURI) override;

  mozilla::Maybe<nsString> mAddonIdCache;

{ 0x653e0e4d, 0x3ee4, 0x45fa, \
  { 0xb2, 0x72, 0x97, 0xc2, 0x0b, 0xc0, 0x1e, 0xb8 } }

#endif // ContentPrincipal_h