ui: Move gl/ directory out of gfx/, up to ui/.

ui/gfx/gl/gl_surface_osmesa.h

-// Copyright (c) 2012 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.
-
-#ifndef UI_GFX_GL_GL_SURFACE_OSMESA_H_
-#define UI_GFX_GL_GL_SURFACE_OSMESA_H_
-#pragma once
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/gfx/gl/gl_surface.h"
-#include "ui/gfx/size.h"
-
-namespace gfx {
-
-// A surface that the Mesa software renderer draws to. This is actually just a
-// buffer in system memory. GetHandle returns a pointer to the buffer. These
-// surfaces can be resized and resizing preserves the contents.
-class GL_EXPORT GLSurfaceOSMesa : public GLSurface {
- public:
-  GLSurfaceOSMesa(unsigned format, const gfx::Size& size);
-
-  // Implement GLSurface.
-  virtual bool Initialize() OVERRIDE;
-  virtual void Destroy() OVERRIDE;
-  virtual bool Resize(const gfx::Size& new_size) OVERRIDE;
-  virtual bool IsOffscreen() OVERRIDE;
-  virtual bool SwapBuffers() OVERRIDE;
-  virtual gfx::Size GetSize() OVERRIDE;
-  virtual void* GetHandle() OVERRIDE;
-  virtual unsigned GetFormat() OVERRIDE;
-
- protected:
-  virtual ~GLSurfaceOSMesa();
-
- private:
-  unsigned format_;
-  gfx::Size size_;
-  scoped_array<int32> buffer_;
-
-  DISALLOW_COPY_AND_ASSIGN(GLSurfaceOSMesa);
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_GL_GL_SURFACE_OSMESA_H_