dom/geolocation/PositionError.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_PositionError_h
   8 #define mozilla_dom_PositionError_h
   9
  10 #include "nsWrapperCache.h"
  11 #include "nsISupportsImpl.h"
  12 #include "nsCycleCollectionParticipant.h"
  13 #include "mozilla/dom/CallbackObject.h"
  14
  15 class nsIDOMGeoPositionErrorCallback;
  16
  17 namespace mozilla {
  18 namespace dom {
  19 class PositionErrorCallback;
  20 class Geolocation;
  21 typedef CallbackObjectHolder<PositionErrorCallback, nsIDOMGeoPositionErrorCallback> GeoPositionErrorCallback;
  22
  23 class PositionError final : public nsWrapperCache
  24 {
  25 public:
  26   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(PositionError)
  27   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(PositionError)
  28
  29   PositionError(Geolocation* aParent, int16_t aCode);
  30
  31   nsWrapperCache* GetParentObject() const;
  32
  33   virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
  34
  35   int16_t Code() const {
  36     return mCode;
  37   }
  38
  39   void GetMessage(nsAString& aMessage) const;
  40
  41   void NotifyCallback(const GeoPositionErrorCallback& callback);
  42 private:
  43   ~PositionError();
  44   int16_t mCode;
  45   RefPtr<Geolocation> mParent;
  46 };
  47
  48 } // namespace dom
  49 } // namespace mozilla
  50
  51 #endif /* mozilla_dom_PositionError_h */