[Ozone-DRI] Migrate cursor to using ScanoutBuffer

ui/ozone/platform/dri/dri_wrapper.cc

 // 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.
 
 #include "ui/ozone/platform/dri/dri_wrapper.h"
 
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <unistd.h>
 #include <xf86drm.h>
@@ skipping 180 matching lines @@
         property->flags & DRM_MODE_PROP_BLOB)
       return ScopedDrmPropertyBlobPtr(
           drmModeGetPropertyBlob(fd_, connector->prop_values[i]));
   }
 
   return ScopedDrmPropertyBlobPtr();
 }
 
 bool DriWrapper::SetCursor(uint32_t crtc_id,
                            uint32_t handle,
-                           uint32_t width,
-                           uint32_t height) {
+                           const gfx::Size& size) {
   CHECK(fd_ >= 0);
-  return !drmModeSetCursor(fd_, crtc_id, handle, width, height);
+  return !drmModeSetCursor(fd_, crtc_id, handle, size.width(), size.height());
 }
 
-bool DriWrapper::MoveCursor(uint32_t crtc_id, int x, int y) {
+bool DriWrapper::MoveCursor(uint32_t crtc_id, const gfx::Point& point) {
   CHECK(fd_ >= 0);
-  return !drmModeMoveCursor(fd_, crtc_id, x, y);
+  return !drmModeMoveCursor(fd_, crtc_id, point.x(), point.y());
 }
 
 void DriWrapper::HandleEvent(drmEventContext& event) {
   CHECK(fd_ >= 0);
   drmHandleEvent(fd_, &event);
 }
 
 bool DriWrapper::CreateDumbBuffer(const SkImageInfo& info,
                                   uint32_t* handle,
                                   uint32_t* stride,
@@ skipping 15 matching lines @@
                                    uint32_t handle,
                                    uint32_t stride,
                                    void* pixels) {
   CHECK(fd_ >= 0);
   munmap(pixels, info.getSafeSize(stride));
   DrmDestroyDumbBuffer(fd_, handle);
 }
 
 
 }  // namespace ui