Ozone integration.

ui/ozone/platform/drm/gpu/drm_surface_factory.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_DRM_SURFACE_FACTORY_H_
+#define UI_OZONE_PLATFORM_DRM_GPU_DRM_SURFACE_FACTORY_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "base/threading/thread_checker.h"
+#include "ui/ozone/public/surface_factory_ozone.h"
+
+namespace ui {
+
+class ScreenManager;
+class SurfaceOzoneCanvas;
+
+// SurfaceFactoryOzone implementation on top of DRM/KMS using dumb buffers.
+// This implementation is used in conjunction with the software rendering
+// path.
+class DrmSurfaceFactory : public SurfaceFactoryOzone {
+ public:
+  DrmSurfaceFactory(ScreenManager* screen_manager);
+  ~DrmSurfaceFactory() override;
+
+  // SurfaceFactoryOzone:
+  scoped_ptr<SurfaceOzoneCanvas> CreateCanvasForWidget(
+      gfx::AcceleratedWidget widget) override;
+  bool LoadEGLGLES2Bindings(
+      AddGLLibraryCallback add_gl_library,
+      SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;
+
+ protected:
+  ScreenManager* screen_manager_;  // Not owned.
+  base::ThreadChecker thread_checker_;
+
+  DISALLOW_COPY_AND_ASSIGN(DrmSurfaceFactory);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRM_GPU_DRM_SURFACE_FACTORY_H_