image/ScriptedNotificationObserver.h
author Henrik Skupin <mail@hskupin.info>
Fri, 30 Nov 2018 13:27:22 +0000
changeset 448968 cd370c35d88d82c719e7b3d70ae1da003c8cb7f6
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1511311 - [marionette] GeckoInstance classes should not overwrite already set custom preferences. r=automatedtester Custom preferences as passed into both classes via the constructor are getting set in the base GeckoInstance class. But both the DesktopInstance and FennecInstance classes could override those custom preferences if they have the same preference set as required preference. As such the custom preference doesn't have any effect. This patch allows both classes to override required prefs with a different value. Differential Revision: https://phabricator.services.mozilla.com/D13522

/* -*- 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 http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_image_ScriptedNotificationObserver_h
#define mozilla_image_ScriptedNotificationObserver_h

#include "imgINotificationObserver.h"
#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"

class imgIScriptedNotificationObserver;

namespace mozilla {
namespace image {

class ScriptedNotificationObserver : public imgINotificationObserver {
 public:
  explicit ScriptedNotificationObserver(
      imgIScriptedNotificationObserver* aInner);

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_IMGINOTIFICATIONOBSERVER
  NS_DECL_CYCLE_COLLECTION_CLASS(ScriptedNotificationObserver)

 private:
  virtual ~ScriptedNotificationObserver() {}
  nsCOMPtr<imgIScriptedNotificationObserver> mInner;
};

}  // namespace image
}  // namespace mozilla

#endif  // mozilla_image_ScriptedNotificationObserver_h