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

content/content_utility.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_utility',
+      'type': 'static_library',
+      'dependencies': [
+        'content_common',
+        '../base/base.gyp:base',
+      ],
+      'sources': [
+        'utility/content_utility_client.cc',
+        'utility/content_utility_client.h',
+        'utility/utility_main.cc',
+        'utility/utility_thread.cc',
+        'utility/utility_thread.h',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'conditions': [
+        ['OS=="mac"', {
+          'link_settings': {
+            'mac_bundle_resources': [
+              'utility/utility.sb',
+            ],
+          },
+        }],
+      ],
+    },
+  ],
+}