dom/base/ThirdPartyUtil.h

   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 #ifndef ThirdPartyUtil_h__
   8 #define ThirdPartyUtil_h__
   9
  10 #include <cstdint>
  11 #include "ErrorList.h"
  12 #include "mozIThirdPartyUtil.h"
  13 #include "mozilla/RefPtr.h"
  14 #include "nsISupports.h"
  15 #include "nsString.h"
  16
  17 class mozIDOMWindowProxy;
  18 class nsEffectiveTLDService;
  19 class nsIChannel;
  20 class nsIPrincipal;
  21 class nsIURI;
  22 class nsPIDOMWindowOuter;
  23
  24 namespace mozilla::dom {
  25 class WindowGlobalParent;
  26 }  // namespace mozilla::dom
  27
  28 class ThirdPartyUtil final : public mozIThirdPartyUtil {
  29  public:
  30   NS_DECL_THREADSAFE_ISUPPORTS
  31   NS_DECL_MOZITHIRDPARTYUTIL
  32
  33   nsresult Init();
  34
  35   static void Startup();
  36   static ThirdPartyUtil* GetInstance();
  37
  38   nsresult IsThirdPartyGlobal(mozilla::dom::WindowGlobalParent* aWindowGlobal,
  39                               bool* aResult);
  40
  41  private:
  42   ~ThirdPartyUtil();
  43
  44   bool IsThirdPartyInternal(const nsCString& aFirstDomain,
  45                             const nsCString& aSecondDomain) {
  46     // Check strict equality.
  47     return aFirstDomain != aSecondDomain;
  48   }
  49   nsresult IsThirdPartyInternal(const nsCString& aFirstDomain,
  50                                 nsIURI* aSecondURI, bool* aResult);
  51
  52   nsCString GetBaseDomainFromWindow(nsPIDOMWindowOuter* aWindow);
  53
  54   RefPtr<nsEffectiveTLDService> mTLDService;
  55 };
  56
  57 #endif