[Ozone-Dri] Create GbmWrapper

ui/ozone/platform/dri/gbm_buffer.h

 // 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.
 
 #ifndef UI_OZONE_PLATFORM_DRI_GBM_BUFFER_H_
 #define UI_OZONE_PLATFORM_DRI_GBM_BUFFER_H_
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/ozone/platform/dri/gbm_buffer_base.h"
 #include "ui/ozone/public/native_pixmap.h"
 #include "ui/ozone/public/surface_factory_ozone.h"
 
 struct gbm_bo;
-struct gbm_device;
 
 namespace ui {
 
-class DriWrapper;
+class GbmWrapper;
 
 class GbmBuffer : public GbmBufferBase {
  public:
   static scoped_refptr<GbmBuffer> CreateBuffer(
-      DriWrapper* dri,
-      gbm_device* device,
+      GbmWrapper* gbm,
       SurfaceFactoryOzone::BufferFormat format,
       const gfx::Size& size,
       bool scanout);
 
  private:
-  GbmBuffer(DriWrapper* dri, gbm_bo* bo, bool scanout);
+  GbmBuffer(GbmWrapper* gbm, gbm_bo* bo, bool scanout);
   ~GbmBuffer() override;
 
   DISALLOW_COPY_AND_ASSIGN(GbmBuffer);
 };
 
 class GbmPixmap : public NativePixmap {
  public:
   GbmPixmap(scoped_refptr<GbmBuffer> buffer);
-  bool Initialize(DriWrapper* dri);
+  bool Initialize(GbmWrapper* gbm);
 
   // NativePixmap:
   void* GetEGLClientBuffer() override;
   int GetDmaBufFd() override;
   int GetDmaBufPitch() override;
 
   scoped_refptr<GbmBuffer> buffer() { return buffer_; }
 
  private:
   ~GbmPixmap() override;
 
   scoped_refptr<GbmBuffer> buffer_;
   int dma_buf_;
 
   DISALLOW_COPY_AND_ASSIGN(GbmPixmap);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRI_GBM_BUFFER_H_