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

ui/ozone/platform/dri/gbm_wrapper.cc

Index: ui/ozone/platform/dri/gbm_wrapper.cc
diff --git a/ui/ozone/platform/dri/gbm_wrapper.cc b/ui/ozone/platform/dri/gbm_wrapper.cc
index e75cc58a33587b530d05d9e2e219f9cc78c173d9..e0d1f17ddc623ce8f8839caa95637838751d841b 100644
--- a/ui/ozone/platform/dri/gbm_wrapper.cc
+++ b/ui/ozone/platform/dri/gbm_wrapper.cc
@@ -21,11 +21,17 @@ GbmWrapper::~GbmWrapper() {
     gbm_device_destroy(device_);
 }
 
-void GbmWrapper::Initialize() {
-  DriWrapper::Initialize();
+bool GbmWrapper::Initialize() {
+  if (!DriWrapper::Initialize())
+    return false;
+
   device_ = gbm_create_device(get_fd());
-  if (!device_)
-    LOG(FATAL) << "Unable to initialize GBM";
+  if (!device_) {
+    LOG(ERROR) << "Unable to initialize GBM";
+    return false;
+  }
+
+  return true;
 }
 
 }  // namespace ui