1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #ifndef _include_mozilla_gfx_ipc_GPUProcessListener_h_
7 #define _include_mozilla_gfx_ipc_GPUProcessListener_h_
8 
9 namespace mozilla {
10 namespace gfx {
11 
12 class GPUProcessListener {
13  public:
14   virtual ~GPUProcessListener() = default;
15 
16   // Called when the compositor has died and the rendering stack must be
17   // recreated.
OnCompositorUnexpectedShutdown()18   virtual void OnCompositorUnexpectedShutdown() {}
19 
20   // Called when devices have been reset and tabs must throw away their
21   // layer managers.
OnCompositorDeviceReset()22   virtual void OnCompositorDeviceReset() {}
23 };
24 
25 }  // namespace gfx
26 }  // namespace mozilla
27 
28 #endif  // _include_mozilla_gfx_ipc_GPUProcessListener_h_
29