Ozone integration.

ui/ozone/platform/drm/gpu/gbm_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_GBM_SURFACE_FACTORY_H_
+#define UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACE_FACTORY_H_
+
+#include "ui/ozone/platform/drm/gpu/drm_surface_factory.h"
+
+namespace ui {
+
+class DrmDeviceManager;
+class DrmWindow;
+class GbmDevice;
+class ScreenManager;
+
+class GbmSurfaceFactory : public DrmSurfaceFactory {
+ public:
+  GbmSurfaceFactory(bool allow_surfaceless);
+  ~GbmSurfaceFactory() override;
+
+  void InitializeGpu(DrmDeviceManager* drm_device_manager,
+                     ScreenManager* screen_manager);
+
+  // DrmSurfaceFactory:
+  intptr_t GetNativeDisplay() override;
+  const int32_t* GetEGLSurfaceProperties(const int32_t* desired_list) override;
+  bool LoadEGLGLES2Bindings(
+      AddGLLibraryCallback add_gl_library,
+      SetGLGetProcAddressProcCallback set_gl_get_proc_address) override;
+  scoped_ptr<SurfaceOzoneCanvas> CreateCanvasForWidget(
+      gfx::AcceleratedWidget widget) override;
+  scoped_ptr<ui::SurfaceOzoneEGL> CreateEGLSurfaceForWidget(
+      gfx::AcceleratedWidget w) override;
+  scoped_ptr<SurfaceOzoneEGL> CreateSurfacelessEGLSurfaceForWidget(
+      gfx::AcceleratedWidget widget) override;
+  scoped_refptr<ui::NativePixmap> CreateNativePixmap(
+      gfx::AcceleratedWidget widget,
+      gfx::Size size,
+      BufferFormat format,
+      BufferUsage usage) override;
+  bool CanShowPrimaryPlaneAsOverlay() override;
+  bool CanCreateNativePixmap(BufferUsage usage) override;
+
+ private:
+  scoped_refptr<GbmDevice> GetGbmDevice(gfx::AcceleratedWidget widget);
+
+  bool allow_surfaceless_;
+
+  DrmDeviceManager* drm_device_manager_;  // Not owned.
+
+  DISALLOW_COPY_AND_ASSIGN(GbmSurfaceFactory);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRM_GPU_GBM_SURFACE_FACTORY_H_