1 // Copyright 2014 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 "ui/gl/android/surface_texture_tracker.h" 6 7 #include "base/logging.h" 8 9 namespace gfx { 10 namespace { 11 SurfaceTextureTracker* g_instance = NULL; 12 } // namespace 13 14 // static GetInstance()15SurfaceTextureTracker* SurfaceTextureTracker::GetInstance() { 16 DCHECK(g_instance); 17 return g_instance; 18 } 19 20 // static InitInstance(SurfaceTextureTracker * tracker)21void SurfaceTextureTracker::InitInstance(SurfaceTextureTracker* tracker) { 22 DCHECK(!g_instance); 23 g_instance = tracker; 24 } 25 26 } // namespace gfx 27