| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "gpu/ipc/common/gpu_surface_lookup.h" |
| |
| #include "base/check.h" |
| |
| namespace gpu { |
| |
| namespace { |
| GpuSurfaceLookup* g_instance = nullptr; |
| } // anonymous namespace |
| |
| // static |
| GpuSurfaceLookup* GpuSurfaceLookup::GetInstance() { |
| DCHECK(g_instance); |
| return g_instance; |
| } |
| |
| // static |
| void GpuSurfaceLookup::InitInstance(GpuSurfaceLookup* lookup) { |
| DCHECK(!g_instance || !lookup); |
| g_instance = lookup; |
| } |
| |
| } // namespace gpu |
