gfx/layers/ipc/PCompositor.ipdl
author Gavin Sharp <gavin@gavinsharp.com>
Fri, 27 Jan 2012 12:37:28 -0800
changeset 85619 28c8e1836673a5c97ae026fe128cccd1b53d542c
parent 84910 5bd7228ca8a7f416e1cf38adbde530dcdf741f79
child 89041 ad148677fe8e3aaf78dbd6a75823880fe08f4769
permissions -rw-r--r--
Bug 717105 followup: substract process lifetime from timeStamps so that the values are actually useful, r=taras

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=8 et :
 */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at:
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Code.
 *
 * The Initial Developer of the Original Code is
 *   The Mozilla Foundation
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Benoit Girard <bgirard@mozilla.com>
 *   Ali Juma <ajuma@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

include protocol PLayers;

using mozilla::LayersBackend;
using mozilla::null_t;

namespace mozilla {
namespace layers {

/**
 * The PCompositor protocol is used to manage communication between
 * the main thread and the compositor thread context. It's primary
 * purpose is to manage the PLayers sub protocol.
 */
// This should really be 'sync', but we're using 'rpc' as a workaround
// for Bug 716631.
rpc protocol PCompositor
{
  // A Compositor manages a single Layer Manager (PLayers)
  manages PLayers;

parent:  

  // Clean up in preparation for destruction.
  sync Stop();

  sync PLayers(LayersBackend backend);
};

} // layers
} // mozilla