Use a utility process for the Mojo v8 proxy resolver.

chrome/utility/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/crypto.gni")
 import("//build/config/features.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_utility.gypi") ],
                           "scope",
@@ skipping 10 matching lines @@
     "//components/strings",
     "//components/url_fixer",
     "//content/public/common",
     "//content/public/utility",
     "//media",
     "//skia",
     "//third_party/libxml",
     "//chrome:resources",
     "//chrome:strings",
     "//chrome/common",
+    "//net:net_utility_services",

[Lei Zhang, 2015/03/03 07:50:02]

I'm suspicious when you make this change here, but not in the gypi equivalent.

[Anand Mistry (off Chromium), 2015/03/05 05:11:02]

Oops. This is wrong and should be in the !android section below. Fixed and added
to the gyp.

   ]
 
   if (!is_android) {
     sources +=
         rebase_path(gypi_values.chrome_utility_importer_sources, ".", "..")
   }
 
   if (enable_extensions) {
     deps += [
       "//chrome/common/extensions/api",
@@ skipping 64 matching lines @@
     sources -= [
       "local_discovery/service_discovery_message_handler.cc",
       "local_discovery/service_discovery_message_handler.h",
     ]
   }
 
   if (safe_browsing_mode == 1) {
     defines += [ "FULL_SAFE_BROWSING" ]
   }
 }