Ozone integration.

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(uint32_t plane_id,
+                                           uint32_t possible_crtcs)
+    : plane_id_(plane_id), possible_crtcs_(possible_crtcs) {
+}
+
+HardwareDisplayPlane::~HardwareDisplayPlane() {
+}
+
+bool HardwareDisplayPlane::CanUseForCrtc(uint32_t crtc_index) {
+  return possible_crtcs_ & (1 << crtc_index);
+}
+
+bool HardwareDisplayPlane::Initialize(DrmDevice* drm) {
+  return true;
+}
+
+}  // namespace ui