[PoC] Reformat all BUILD.gn and *.gni files with new gn.

ui/views/mus/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/repack.gni")
 
 source_set("mus") {
   sources = [
     "aura_init.cc",
     "aura_init.h",
@@ skipping 24 matching lines @@
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//cc/surfaces",
     "//components/mus/gles2:lib",
     "//components/mus/public/cpp",
     "//components/mus/public/interfaces",
     "//components/resource_provider/public/cpp",
     "//components/resource_provider/public/interfaces",
-    "//skia",
     "//mojo/application/public/cpp",
     "//mojo/application/public/interfaces",
     "//mojo/converters/geometry",
     "//mojo/converters/ime",
     "//mojo/converters/input_events",
     "//mojo/converters/network",
     "//mojo/converters/surfaces",
     "//mojo/public/cpp/bindings",
+    "//skia",
     "//third_party/icu",
     "//ui/aura",
     "//ui/compositor",
     "//ui/events",
     "//ui/events:events_base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//ui/mojo/ime:interfaces_cpp_sources",
     "//ui/mojo/init",
@@ skipping 14 matching lines @@
 
 repack("resources") {
   sources = [
     "$root_gen_dir/ui/resources/ui_resources_100_percent.pak",
     "$root_gen_dir/ui/strings/app_locale_settings_en-US.pak",
     "$root_gen_dir/ui/strings/ui_strings_en-US.pak",
     "$root_gen_dir/ui/views/resources/views_resources_100_percent.pak",
   ]
   output = "$root_out_dir/views_mus_resources.pak"
   deps = [
+    "//ui/resources",
     "//ui/strings",
-    "//ui/resources",
     "//ui/views/resources",
   ]
 }