|  | // Copyright 2014 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 "content/common/android/surface_texture_manager.h" | 
|  |  | 
|  | #include "base/logging.h" | 
|  |  | 
|  | namespace content { | 
|  | namespace { | 
|  |  | 
|  | SurfaceTextureManager* g_instance = NULL; | 
|  |  | 
|  | }  // namespace | 
|  |  | 
|  | // static | 
|  | SurfaceTextureManager* SurfaceTextureManager::GetInstance() { | 
|  | DCHECK(g_instance); | 
|  | return g_instance; | 
|  | } | 
|  |  | 
|  | // static | 
|  | void SurfaceTextureManager::SetInstance(SurfaceTextureManager* instance) { | 
|  | DCHECK(!g_instance || !instance); | 
|  | g_instance = instance; | 
|  | } | 
|  |  | 
|  | }  // namespace content |