GBM Ozone implementation

ui/gfx/ozone/dri/gbm_surface_factory.h

+// Copyright 2013 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_DRI_GBM_SURFACE_FACTORY_H_
+#define UI_GFX_DRI_GBM_SURFACE_FACTORY_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/ozone/dri/dri_surface_factory.h"
+
+struct gbm_device;
+
+namespace gfx {
+
+class DriWrapper;
+class HardwareDisplayController;
+class ScanoutSurface;
+
+class GFX_EXPORT GbmSurfaceFactory : public DriSurfaceFactory {
+ public:
+  GbmSurfaceFactory();
+  virtual ~GbmSurfaceFactory();
+
+  virtual HardwareState InitializeHardware() OVERRIDE;
+  virtual void ShutdownHardware() OVERRIDE;
+
+  virtual intptr_t GetNativeDisplay() OVERRIDE;
+  virtual const int32* GetEGLSurfaceProperties(
+      const int32* desired_list) OVERRIDE;
+
+  virtual bool LoadEGLGLES2Bindings(
+      AddGLLibraryCallback add_gl_library,
+      SetGLGetProcAddressProcCallback set_gl_get_proc_address) OVERRIDE;
+
+  virtual bool AttemptToResizeAcceleratedWidget(
+      gfx::AcceleratedWidget w, const gfx::Rect& bounds) OVERRIDE;
+
+  virtual bool SchedulePageFlip(gfx::AcceleratedWidget w) OVERRIDE;
+
+  virtual SkCanvas* GetCanvasForWidget(gfx::AcceleratedWidget w) OVERRIDE;
+
+  virtual void* GetFunctionPointerFromNativeLibrary(base::NativeLibrary library,
+                                                    const char* name) OVERRIDE;
+
+ private:
+  virtual ScanoutSurface* CreateSurface(
+      HardwareDisplayController* controller) OVERRIDE;
+
+  virtual gfx::AcceleratedWidget GetNativeWidget(
+      ScanoutSurface* surface) OVERRIDE;
+
+  // A GBM device used to create surfaces for |drm_|.
+  gbm_device* device_;
+
+  DISALLOW_COPY_AND_ASSIGN(GbmSurfaceFactory);
+};
+
+}  // namespace gfx
+
+#endif  // UI_GFX_DRI_GBM_SURFACE_FACTORY_H_