dom/base/External.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 mozilla_dom_External_h
   8 #define mozilla_dom_External_h
   9
  10 #include "nsCycleCollectionParticipant.h"
  11 #include "nsWrapperCache.h"
  12
  13 #include "mozilla/dom/ExternalBinding.h"
  14
  15 namespace mozilla::dom {
  16
  17 class External : public nsWrapperCache {
  18  public:
  19   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(External)
  20   NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(External)
  21
  22   explicit External(nsISupports* aParent) : mParent(aParent) {}
  23
  24   nsISupports* GetParentObject() const { return mParent; }
  25   JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
  26
  27   void AddSearchProvider() {}
  28   void IsSearchProviderInstalled() {}
  29
  30  protected:
  31   virtual ~External() = default;
  32
  33  private:
  34   nsCOMPtr<nsISupports> mParent;
  35 };
  36
  37 }  // namespace mozilla::dom
  38
  39 #endif  // mozilla_dom_External_h