Add chrome, installer_util targets to GN build.

printing/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/features.gni")
 import("//build/config/ui.gni")
 if (is_mac) {
   import("//build/config/mac/mac_sdk.gni")
 }
 if (is_android) {
@@ skipping 69 matching lines @@
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//skia",
     "//third_party/icu",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//url",
   ]
 
   if (use_aura) {
-    # deps += [ "//ui/aura" ]  TODO(GYP)
+    deps += [ "//ui/aura" ]
   }
 
   if (is_mac) {
     # Mac-Aura does not support printing.
     if (use_aura) {
       sources -= [
         "printed_document_mac.cc",
       ]
     } else {
       sources += [
@@ skipping 146 matching lines @@
   #  'type': 'none',
   #  'variables': {
   #    'java_in_dir': '../printing/android/java',
   #  },
   #  'dependencies': [
   #    '../base/base.gyp:base_java',
   #  ],
   #  'includes': [ '../build/java.gypi'  ],
   #}
 }