Move Mojo channel initialization closer to IPC::Channel setup

content/content_child.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
+    '../mojo/mojo.gyp:mojo_environment_chromium',
+    '../mojo/mojo.gyp:mojo_shell_bindings',
     '../skia/skia.gyp:skia',
     '../ui/base/ui_base.gyp:ui_base',
     '../ui/gfx/gfx.gyp:gfx',
     '../ui/gfx/gfx.gyp:gfx_geometry',
     '../url/url.gyp:url_lib',
   ],
   'include_dirs': [
     '..',
   ],
   'export_dependent_settings': [
@@ skipping 53 matching lines @@
     'child/indexed_db/indexed_db_key_builders.cc',
     'child/indexed_db/indexed_db_key_builders.h',
     'child/indexed_db/indexed_db_message_filter.cc',
     'child/indexed_db/indexed_db_message_filter.h',
     'child/indexed_db/webidbcursor_impl.cc',
     'child/indexed_db/webidbcursor_impl.h',
     'child/indexed_db/webidbdatabase_impl.cc',
     'child/indexed_db/webidbdatabase_impl.h',
     'child/indexed_db/webidbfactory_impl.cc',
     'child/indexed_db/webidbfactory_impl.h',
+    'child/mojo/mojo_application.cc',
+    'child/mojo/mojo_application.h',
     'child/npapi/np_channel_base.cc',
     'child/npapi/np_channel_base.h',
     'child/npapi/npobject_base.h',
     'child/npapi/npobject_proxy.cc',
     'child/npapi/npobject_proxy.h',
     'child/npapi/npobject_stub.cc',
     'child/npapi/npobject_stub.h',
     'child/npapi/npobject_util.cc',
     'child/npapi/npobject_util.h',
     'child/npapi/npruntime_util.cc',
@@ skipping 194 matching lines @@
         }, {
           'dependencies': [
             '../third_party/nss/nss.gyp:nspr',
             '../third_party/nss/nss.gyp:nss',
           ],
         }],
       ],
     }],
   ],
 }