[Ozone-Dri] Create GbmWrapper

ui/ozone/platform/dri/gbm_wrapper.h

Index: ui/ozone/platform/dri/gbm_wrapper.h
diff --git a/ui/ozone/platform/dri/gbm_wrapper.h b/ui/ozone/platform/dri/gbm_wrapper.h
new file mode 100644
index 0000000000000000000000000000000000000000..a89a87e925b11ac370479da2644a3ff4e61dd6dd
--- /dev/null
+++ b/ui/ozone/platform/dri/gbm_wrapper.h
@@ -0,0 +1,32 @@
+// Copyright 2015 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_DRI_GBM_WRAPPER_H_
+#define UI_OZONE_PLATFORM_DRI_GBM_WRAPPER_H_
+
+#include "ui/ozone/platform/dri/dri_wrapper.h"
+
+struct gbm_device;
+
+namespace ui {
+
+class GbmWrapper : public DriWrapper {
+ public:
+  GbmWrapper(const char* device_path, bool use_sync_flips);
+  ~GbmWrapper() override;
+
+  gbm_device* device() const { return device_; }
+
+  // DriWrapper implementation:
+  void Initialize() override;
+
+ private:
+  gbm_device* device_;
+
+  DISALLOW_COPY_AND_ASSIGN(GbmWrapper);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRI_GBM_WRAPPER_H_