[Ozone-Dri] Create GbmWrapper

ui/ozone/platform/dri/gbm_surface_factory.h

Index: ui/ozone/platform/dri/gbm_surface_factory.h
diff --git a/ui/ozone/platform/dri/gbm_surface_factory.h b/ui/ozone/platform/dri/gbm_surface_factory.h
index 92af6a9d393bcf8e9a92509b51379fdcd61924a9..2a95a5cb38486999944382cea944cd3bf491726b 100644
--- a/ui/ozone/platform/dri/gbm_surface_factory.h
+++ b/ui/ozone/platform/dri/gbm_surface_factory.h
@@ -7,12 +7,11 @@
 
 #include "ui/ozone/platform/dri/dri_surface_factory.h"
 
-struct gbm_device;
-
 namespace ui {
 
 class DriWindowDelegate;
 class DriWindowDelegateManager;
+class GbmWrapper;
 class ScreenManager;
 
 class GbmSurfaceFactory : public DriSurfaceFactory {
@@ -20,8 +19,7 @@ class GbmSurfaceFactory : public DriSurfaceFactory {
   GbmSurfaceFactory(bool allow_surfaceless);
   ~GbmSurfaceFactory() override;
 
-  void InitializeGpu(DriWrapper* dri,
-                     gbm_device* device,
+  void InitializeGpu(GbmWrapper* gbm,
                      ScreenManager* screen_manager,
                      DriWindowDelegateManager* window_manager);
 
@@ -55,8 +53,8 @@ class GbmSurfaceFactory : public DriSurfaceFactory {
  private:
   DriWindowDelegate* GetOrCreateWindowDelegate(gfx::AcceleratedWidget widget);
 
+  GbmWrapper* gbm_;                // Not owned.
   ScreenManager* screen_manager_;  // Not owned.
-  gbm_device* device_;  // Not owned.
   bool allow_surfaceless_;
 
   DISALLOW_COPY_AND_ASSIGN(GbmSurfaceFactory);