Move UtilityProcessHost to content and move the message sending/dispatching to the clients. This...

content/content_common.gypi

 # Copyright (c) 2011 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.
 
 {
   'targets': [
     {
       'target_name': 'content_common',
       'type': 'static_library',
       'dependencies': [
@@ skipping 210 matching lines @@
         'common/speech_input_messages.h',
         'common/speech_input_result.h',
         'common/swapped_out_messages.cc',
         'common/swapped_out_messages.h',
         'common/unix_domain_socket_posix.cc',
         'common/unix_domain_socket_posix.h',
         'common/url_constants.cc',
         'common/url_constants.h',
         'common/url_fetcher.cc',
         'common/url_fetcher.h',
+        'common/utility_messages.h',
         'common/video_capture_messages.h',
         'common/view_messages.h',
         'common/view_types.cc',
         'common/view_types.h',
         'common/web_database_observer_impl.cc',
         'common/web_database_observer_impl.h',
         'common/webblobregistry_impl.cc',
         'common/webblobregistry_impl.h',
         'common/webblob_messages.h',
         'common/webkit_param_traits.cc',
@@ skipping 84 matching lines @@
           ],
           'sources': [
             'common/gpu/omx_video_decode_accelerator_unittest.cc',
           ],
         }
       ],
     },
    ],
   ],
 }