ui/gl/gl_context_stub.h

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