/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

 * vim: sw=4 ts=8 et :

 */

/* 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/. */

#include "PluginBackgroundDestroyer.h"

#include "gfxSharedImageSurface.h"

using namespace mozilla;

using namespace plugins;

PluginBackgroundDestroyerParent::PluginBackgroundDestroyerParent(gfxASurface* aDyingBackground)

  : mDyingBackground(aDyingBackground)

{

}

PluginBackgroundDestroyerParent::~PluginBackgroundDestroyerParent()

{

}

void

PluginBackgroundDestroyerParent::ActorDestroy(ActorDestroyReason why)

{

    switch(why) {

    case Deletion:

    case AncestorDeletion:

        if (gfxSharedImageSurface::IsSharedImage(mDyingBackground)) {

            gfxSharedImageSurface* s =

                static_cast<gfxSharedImageSurface*>(mDyingBackground.get());

            DeallocShmem(s->GetShmem());

        }

        break;

    default:

        // We're shutting down or crashed, let automatic cleanup

        // take care of our shmem, if we have one.

        break;

    }

}