Convert Ozone GBM to use new surface API.

ui/ozone/platform/drm/gpu/gbm_surfaceless.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_DRM_GPU_GBM_SURFACELESS_H_
-#define UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACELESS_H_
-
-#include <vector>
-
-#include "base/macros.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/ozone/platform/drm/gpu/overlay_plane.h"
-#include "ui/ozone/public/surface_ozone_egl.h"
-
-namespace gfx {
-class Size;
-}
-
-namespace ui {
-
-class DrmWindowProxy;
-class GbmSurfaceFactory;
-
-// In surfaceless mode drawing and displaying happens directly through
-// NativePixmap buffers. CC would call into SurfaceFactoryOzone to allocate the
-// buffers and then call ScheduleOverlayPlane(..) to schedule the buffer for
-// presentation.
-class GbmSurfaceless : public SurfaceOzoneEGL {
- public:
-  GbmSurfaceless(std::unique_ptr<DrmWindowProxy> window,
-                 GbmSurfaceFactory* surface_manager);
-  ~GbmSurfaceless() override;
-
-  void QueueOverlayPlane(const OverlayPlane& plane);
-
-  // SurfaceOzoneEGL:
-  intptr_t GetNativeWindow() override;
-  bool ResizeNativeWindow(const gfx::Size& viewport_size) override;
-  bool OnSwapBuffers() override;
-  void OnSwapBuffersAsync(const SwapCompletionCallback& callback) override;
-  std::unique_ptr<gfx::VSyncProvider> CreateVSyncProvider() override;
-  bool IsUniversalDisplayLinkDevice() override;
-  void* /* EGLConfig */ GetEGLSurfaceConfig(
-      const EglConfigCallbacks& egl) override;
-
- protected:
-  std::unique_ptr<DrmWindowProxy> window_;
-
-  GbmSurfaceFactory* surface_manager_;
-
-  std::vector<OverlayPlane> planes_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GbmSurfaceless);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACELESS_H_