XXX test gn format everything

ui/ozone/platform/dri/BUILD.gn

 # 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.
 
 import("//build/config/linux/pkg_config.gni")
 import("//ui/ozone/ozone.gni")
 
 pkg_config("libdrm") {
   packages = [ "libdrm" ]
 }
@@ skipping 58 matching lines @@
     "//skia",
     "//ipc",
     "//ui/base",
     "//ui/display/types",
     "//ui/events",
     "//ui/events/ozone:events_ozone_evdev",
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
 
-  public_configs = [
-    ":libdrm",
-  ]
+  public_configs = [ ":libdrm" ]
 }
 
 if (ozone_platform_dri) {
   source_set("dri") {
     sources = [
       "ozone_platform_dri.cc",
       "ozone_platform_dri.h",
     ]
 
     deps = [
@@ skipping 44 matching lines @@
       "ozone_platform_gbm.h",
     ]
 
     deps = [
       ":dri_common",
       "//base",
       "//skia",
       "//ui/events/ozone:events_ozone_evdev",
     ]
 
-    public_configs = [
-      ":libgbm",
-    ]
+    public_configs = [ ":libgbm" ]
   }
 }