Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2             :  * vim: sw=4 ts=8 et :
       3             :  */
       4             : /* This Source Code Form is subject to the terms of the Mozilla Public
       5             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       6             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       7             : 
       8             : #include "PluginBackgroundDestroyer.h"
       9             : #include "gfxSharedImageSurface.h"
      10             : 
      11             : using namespace mozilla;
      12             : using namespace plugins;
      13             : 
      14           0 : PluginBackgroundDestroyerParent::PluginBackgroundDestroyerParent(gfxASurface* aDyingBackground)
      15           0 :   : mDyingBackground(aDyingBackground)
      16             : {
      17           0 : }
      18             : 
      19           0 : PluginBackgroundDestroyerParent::~PluginBackgroundDestroyerParent()
      20             : {
      21           0 : }
      22             : 
      23             : void
      24           0 : PluginBackgroundDestroyerParent::ActorDestroy(ActorDestroyReason why)
      25             : {
      26           0 :     switch(why) {
      27             :     case Deletion:
      28             :     case AncestorDeletion:
      29           0 :         if (gfxSharedImageSurface::IsSharedImage(mDyingBackground)) {
      30             :             gfxSharedImageSurface* s =
      31           0 :                 static_cast<gfxSharedImageSurface*>(mDyingBackground.get());
      32           0 :             DeallocShmem(s->GetShmem());
      33             :         }
      34           0 :         break;
      35             :     default:
      36             :         // We're shutting down or crashed, let automatic cleanup
      37             :         // take care of our shmem, if we have one.
      38           0 :         break;
      39             :     }
      40           0 : }