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#ifndef UI_GL_GL_CONTEXT_STUB_H_ 6#define UI_GL_GL_CONTEXT_STUB_H_ 7 8#include "ui/gl/gl_context.h" 9 10namespace gfx { 11 12// A GLContext that does nothing for unit tests. 13class GL_EXPORT GLContextStub : public GLContextReal { 14 public: 15 GLContextStub(); 16 17 // Implement GLContext. 18 virtual bool Initialize(GLSurface* compatible_surface, 19 GpuPreference gpu_preference) OVERRIDE; 20 virtual void Destroy() OVERRIDE; 21 virtual bool MakeCurrent(GLSurface* surface) OVERRIDE; 22 virtual void ReleaseCurrent(GLSurface* surface) OVERRIDE; 23 virtual bool IsCurrent(GLSurface* surface) OVERRIDE; 24 virtual void* GetHandle() OVERRIDE; 25 virtual void SetSwapInterval(int interval) OVERRIDE; 26 virtual std::string GetExtensions() OVERRIDE; 27 virtual std::string GetGLRenderer() OVERRIDE; 28 29 protected: 30 virtual ~GLContextStub(); 31 32 private: 33 DISALLOW_COPY_AND_ASSIGN(GLContextStub); 34}; 35 36} // namespace gfx 37 38#endif // UI_GL_GL_CONTEXT_STUB_H_ 39