[Ozone-Dri] Gracefully handle DRM devices with no resources

ui/ozone/platform/dri/hardware_display_plane_manager.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/hardware_display_plane_manager.h"
 
 #include <drm.h>
 #include <errno.h>
 #include <xf86drm.h>
 
@@ skipping 51 matching lines @@
 HardwareDisplayPlaneManager::HardwareDisplayPlaneManager() : drm_(nullptr) {
 }
 
 HardwareDisplayPlaneManager::~HardwareDisplayPlaneManager() {
 }
 
 bool HardwareDisplayPlaneManager::Initialize(DriWrapper* drm) {
   drm_ = drm;
   ScopedDrmResourcesPtr resources(drmModeGetResources(drm->get_fd()));
   if (!resources) {
-    LOG(ERROR) << "Failed to get resources.";
+    PLOG(ERROR) << "Failed to get resources";
     return false;
   }
 
   ScopedDrmPlaneResPtr plane_resources(drmModeGetPlaneResources(drm->get_fd()));
   if (!plane_resources) {
     LOG(ERROR) << "Failed to get plane resources.";
     return false;
   }
 
   crtcs_.clear();
@@ skipping 122 matching lines @@
     if (plane->owning_crtc() == crtc_id) {
       plane->set_owning_crtc(0);
       plane->set_in_use(false);
     } else {
       plane_list->old_plane_list.push_back(plane);
     }
   }
 }
 
 }  // namespace ui