Implement browser-side host resolver Mojo service.

net/net.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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     'linux_link_kerberos%': 0,
     'conditions': [
@@ skipping 690 matching lines @@
               'net_with_v8',
             ],
           }, {  # else: !use_v8_in_net
             'sources!': [
               'proxy/proxy_resolver_v8_unittest.cc',
               'proxy/proxy_resolver_v8_tracing_unittest.cc',
             ],
           },
         ],
 
+        [ 'use_v8_in_net==1 and OS != "android"', {
+            'dependencies': [
+              'net_with_v8',
+              'net_browser_services',
+              '../third_party/mojo/mojo_edk.gyp:mojo_system_impl',
+            ],
+          }, {  # else
+            'sources!': [
+              'dns/host_resolver_service_impl_unittest.cc',
+            ],
+          },
+        ],
+
         [ 'enable_mdns != 1', {
             'sources!' : [
               'dns/mdns_cache_unittest.cc',
               'dns/mdns_client_unittest.cc',
               'dns/mdns_query_unittest.cc',
               'dns/record_parsed_unittest.cc',
               'dns/record_rdata_unittest.cc',
             ],
         }],
         [ 'OS == "win"', {
@@ skipping 489 matching lines @@
           'target_name': 'net_interfaces',
           'type': 'static_library',
           'sources': [
             'interfaces/host_resolver_service.mojom',
             'interfaces/proxy_resolver_service.mojom',
           ],
           'includes': [
             '../third_party/mojo/mojom_bindings_generator.gypi',
           ],
         },
+        {
+          # GN version: //net:net_browser_services
+          'target_name': 'net_browser_services',
+          'type': 'static_library',
+          'sources': [
+            'dns/host_resolver_service_impl.cc',
+            'dns/host_resolver_service_impl.h',
+          ],
+          'dependencies': [
+            'net',
+            'net_interfaces',
+            'type_converters',
+            '../mojo/mojo_base.gyp:mojo_environment_chromium',
+            '../third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
+          ],
+        },
+        {
+          # GN version: //net:type_converters
+          'target_name': 'type_converters',
+          'type': 'static_library',
+          'sources': [
+            'dns/type_converters.cc',
+            'dns/type_converters.h',
+          ],
+          'dependencies': [
+            'net',
+            'net_interfaces',
+            '../third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
+          ],
+        },
       ],
     }],
     ['OS != "ios" and OS != "android"', {
       'targets': [
         # iOS doesn't have the concept of simple executables, these targets
         # can't be compiled on the platform.
         {
           'target_name': 'crash_cache',
           'type': 'executable',
           'dependencies': [
@@ skipping 535 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }