XXX test gn format everything

ui/resources/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("//tools/grit/grit_rule.gni")
 import("//tools/grit/repack.gni")
 
 # GYP version: ui/resources/ui_resources.gyp:ui_resources
 group("resources") {
   deps = [
@@ skipping 29 matching lines @@
   outputs = [
     "grit/webui_resources.h",
     "grit/webui_resources_map.cc",
     "grit/webui_resources_map.h",
     "webui_resources.pak",
   ]
 }
 
 if (!is_mac) {
   copy("copy_ui_resources_100_percent") {
-    sources = [ "$root_gen_dir/ui/resources/ui_resources_100_percent.pak" ]
+    sources = [
+      "$root_gen_dir/ui/resources/ui_resources_100_percent.pak",
+    ]
     outputs = [ "$root_out_dir/ui_resources_100_percent.pak" ]
-    deps = [ "//ui/resources" ]
+    deps = [
+      "//ui/resources",
+    ]
   }
 }
 
 # On iOS and Mac the string resources need to go into a locale subfolder, which
 # introduces an extra dependency.
 #
 # GYP version: ui/resources/ui_resources.gyp:ui_test_pak
 #              (copy_ui_test_pak action)
 if (is_ios || is_mac) {
   group("ui_test_pak") {
-    deps = [ ":repack_ui_test_pak", ":repack_ui_test_mac_locale_pack" ]
+    deps = [
+      ":repack_ui_test_pak",
+      ":repack_ui_test_mac_locale_pack",
+    ]
   }
 } else {
   group("ui_test_pak") {
-    deps = [ ":repack_ui_test_pak" ]
+    deps = [
+      ":repack_ui_test_pak",
+    ]
   }
 }
 
 # GYP version: ui/resources/ui_resources.gyp:ui_test_pak
 repack("repack_ui_test_pak") {
   # Depend on ui_test_pak instead of this one.
   visibility = [ ":ui_test_pak" ]
 
   sources = [
     "$root_gen_dir/ui/resources/ui_resources_100_percent.pak",
@@ skipping 39 matching lines @@
     "$root_gen_dir/ui/strings/app_locale_settings_en-US.pak",
     "$root_gen_dir/ui/strings/ui_strings_en-US.pak",
   ]
 
   output = "$root_out_dir/ui/en.lproj/locale.pak"
 
   deps = [
     "//ui/strings",
   ]
 }