1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/common/gpu/gpu_surface_lookup.h" 6 7 #include "base/logging.h" 8 9 namespace content { 10 namespace { 11 GpuSurfaceLookup* g_instance = NULL; 12 } // anonymous namespace 13 14 // static 15 GpuSurfaceLookup* GpuSurfaceLookup::GetInstance() { 16 DCHECK(g_instance); 17 return g_instance; 18 } 19 20 // static 21 void GpuSurfaceLookup::InitInstance(GpuSurfaceLookup* lookup) { 22 DCHECK(!g_instance || !lookup); 23 g_instance = lookup; 24 } 25 26 } // namespace content 27