The Tor Browser: dom/plugins/ipc/PluginBackgroundDestroyer.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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/. */

     8 #include "PluginBackgroundDestroyer.h"

     9 #include "gfxSharedImageSurface.h"

    11 using namespace mozilla;

    12 using namespace plugins;

    14 PluginBackgroundDestroyerParent::PluginBackgroundDestroyerParent(gfxASurface* aDyingBackground)

    15   : mDyingBackground(aDyingBackground)

    16 {

    17 }

    19 PluginBackgroundDestroyerParent::~PluginBackgroundDestroyerParent()

    20 {

    21 }

    23 void

    24 PluginBackgroundDestroyerParent::ActorDestroy(ActorDestroyReason why)

    25 {

    26     switch(why) {

    27     case Deletion:

    28     case AncestorDeletion:

    29         if (gfxSharedImageSurface::IsSharedImage(mDyingBackground)) {

    30             gfxSharedImageSurface* s =

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

    32             DeallocShmem(s->GetShmem());

    33         }

    34         break;

    35     default:

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

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

    38         break;

    39     }

    40 }

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