gfx/ipc/GPUProcessListener.h
author Eitan Isaacson <eitan@monotonous.org>
Thu, 20 Dec 2018 16:03:00 -0500
changeset 501491 c58ea2229c337e9981ab9d3650b04fd3d249b141
parent 442275 5f74d262924171a8fa0b4483a64f4cac34c4c9b8
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1513912 - Null check return from TextToSpeech.getFeatures(). r=agi, a=jcristau

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 _include_mozilla_gfx_ipc_GPUProcessListener_h_
#define _include_mozilla_gfx_ipc_GPUProcessListener_h_

namespace mozilla {
namespace gfx {

class GPUProcessListener
{
 public:
  virtual ~GPUProcessListener()
  {}

  // Called when the compositor has died and the rendering stack must be
  // recreated.
  virtual void OnCompositorUnexpectedShutdown()
  {}

  // Called when devices have been reset and tabs must throw away their
  // layer managers.
  virtual void OnCompositorDeviceReset()
  {}
};

} // namespace gfx
} // namespace mozilla

#endif // _include_mozilla_gfx_ipc_GPUProcessListener_h_