[Ozone-Dri] Rename DriWrapper to DrmDevice

ui/ozone/platform/dri/drm_device_generator.h

 // 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_DRM_DEVICE_GENERATOR_H_
 #define UI_OZONE_PLATFORM_DRI_DRM_DEVICE_GENERATOR_H_
 
 #include "base/files/file.h"
 #include "base/memory/ref_counted.h"
 
 namespace ui {
 
-class DriWrapper;
+class DrmDevice;
 
 class DrmDeviceGenerator {
  public:
   DrmDeviceGenerator();
   virtual ~DrmDeviceGenerator();
 
   // Creates a DRM device for |file|. |device_path| describes the location of
   // the DRM device.
-  virtual scoped_refptr<DriWrapper> CreateDevice(
+  virtual scoped_refptr<DrmDevice> CreateDevice(
       const base::FilePath& device_path,
       base::File file);
 
  public:
   DISALLOW_COPY_AND_ASSIGN(DrmDeviceGenerator);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRI_DRM_DEVICE_GENERATOR_H_