Gets aura_demo working with the view_manager

mojo/mojo.gyp

 # Copyright 2013 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.
 
 {
   'target_defaults': {
     'conditions': [
       ['mojo_shell_debug_url != ""', {
         'defines': [
           'MOJO_SHELL_DEBUG=1',
@@ skipping 44 matching lines @@
         'mojo_system_impl',
         'mojo_system_unittests',
         'mojo_utility',
         'mojo_view_manager_lib',
         'mojo_view_manager_lib_unittests',
       ],
       'conditions': [
         ['use_aura==1', {
           'dependencies': [
             'mojo_aura_demo',
+            'mojo_aura_demo_init',
             'mojo_launcher',
             'mojo_sample_view_manager_app',
             'mojo_view_manager',
             'mojo_view_manager_unittests',
           ],
         }],
         ['OS == "android"', {
           'dependencies': [
             'mojo_bindings_java',
             'mojo_public_java',
@@ skipping 798 matching lines @@
             'aura/screen_mojo.cc',
             'aura/screen_mojo.h',
             'aura/window_tree_host_mojo.cc',
             'aura/window_tree_host_mojo.h',
           ],
         },
       ],
     }],
   ],
 }