Preliminary atomic patch

ui/ozone/platform/drm/gpu/hardware_display_plane.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/drm/gpu/hardware_display_plane.h"
 
 #include <drm.h>
 #include <xf86drm.h>
 
 #include "base/logging.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/ozone/platform/drm/gpu/drm_device.h"
 
 namespace ui {
 
-HardwareDisplayPlane::HardwareDisplayPlane(ScopedDrmPlanePtr plane)
-    : plane_id_(plane->plane_id),
-      possible_crtcs_(plane->possible_crtcs),
-      owning_crtc_(0),
-      in_use_(false),
-      is_dummy_(false) {
-}
-
 HardwareDisplayPlane::HardwareDisplayPlane(uint32_t plane_id,
                                            uint32_t possible_crtcs)
     : plane_id_(plane_id),
       possible_crtcs_(possible_crtcs),
       in_use_(false),
       is_dummy_(false) {
 }
 
 HardwareDisplayPlane::~HardwareDisplayPlane() {
 }
 
 bool HardwareDisplayPlane::CanUseForCrtc(uint32_t crtc_index) {
   return possible_crtcs_ & (1 << crtc_index);
 }
 
 bool HardwareDisplayPlane::Initialize(DrmDevice* drm) {
   return true;
 }
 
 }  // namespace ui