Atomic: Don’t keep track of Cursor planes

ui/ozone/platform/drm/gpu/hardware_display_plane_atomic.cc

 // 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.
 
 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_atomic.h"
 
 #include <drm.h>
 #include <drm/drm_fourcc.h>
 #include <errno.h>
 #include <gbm.h>
@@ skipping 71 matching lines @@
                             src_rect.width()) ||
       drmModePropertySetAdd(property_set, plane_id_, src_h_prop_.id,
                             src_rect.height());
   if (plane_set_error) {
     PLOG(ERROR) << "Failed to set plane data";
     return false;
   }
   return true;
 }
 
-bool HardwareDisplayPlaneAtomic::Initialize(
+bool HardwareDisplayPlaneAtomic::InitializeProperties(
     DrmDevice* drm,
-    const std::vector<uint32_t>& formats) {
-  ScopedDrmObjectPropertyPtr plane_props(drmModeObjectGetProperties(
-      drm->get_fd(), plane_id_, DRM_MODE_OBJECT_PLANE));
-
-  if (!plane_props) {
-    PLOG(ERROR) << "Unable to get plane properties.";
-    return false;
-  }
-
+    const ScopedDrmObjectPropertyPtr& plane_props) {
   bool props_init = crtc_prop_.Initialize(drm, kCrtcPropName, plane_props) &&
                     fb_prop_.Initialize(drm, kFbPropName, plane_props) &&
                     crtc_x_prop_.Initialize(drm, kCrtcXPropName, plane_props) &&
                     crtc_y_prop_.Initialize(drm, kCrtcYPropName, plane_props) &&
                     crtc_w_prop_.Initialize(drm, kCrtcWPropName, plane_props) &&
                     crtc_h_prop_.Initialize(drm, kCrtcHPropName, plane_props) &&
                     src_x_prop_.Initialize(drm, kSrcXPropName, plane_props) &&
                     src_y_prop_.Initialize(drm, kSrcYPropName, plane_props) &&
                     src_w_prop_.Initialize(drm, kSrcWPropName, plane_props) &&
                     src_h_prop_.Initialize(drm, kSrcHPropName, plane_props);
 
   if (!props_init) {
     LOG(ERROR) << "Unable to get plane properties.";
     return false;
   }
 
-  supported_formats_ = formats;
-  if (is_dummy())
-    supported_formats_.push_back(DRM_FORMAT_XRGB8888);
-
   return true;
 }
 
 bool HardwareDisplayPlaneAtomic::IsSupportedFormat(uint32_t format) const {
   uint32_t format_type = 0;
   switch (format) {
     case GBM_BO_FORMAT_ARGB8888: {
       // We create a FB of 24 bit color depth.
       format_type = DRM_FORMAT_XRGB8888;
       break;
     }
     case GBM_BO_FORMAT_XRGB8888: {
       format_type = DRM_FORMAT_XRGB8888;
       break;
     }
     default:
       NOTREACHED();
       return false;
   }
 
   for (auto& element : supported_formats_) {
     if (element == format_type)
       return true;
   }
 
   return false;
 }
 
 }  // namespace ui