Add ContextualSuggestionsService to Omnibox

chrome/browser/BUILD.gn

-# Copyright 2014 The Chromium Authors. All rights reserved.

[Mark P, 2017/07/17 23:36:11]

I don't think we're supposed to remove lines that already exist.

 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
 import("//components/offline_pages/features/features.gni")
@@ skipping 64 matching lines @@
     "app_controller_mac.h",
     "app_controller_mac.mm",
     "app_mode/app_mode_utils.cc",
     "app_mode/app_mode_utils.h",
     "autocomplete/autocomplete_classifier_factory.cc",
     "autocomplete/autocomplete_classifier_factory.h",
     "autocomplete/chrome_autocomplete_provider_client.cc",
     "autocomplete/chrome_autocomplete_provider_client.h",
     "autocomplete/chrome_autocomplete_scheme_classifier.cc",
     "autocomplete/chrome_autocomplete_scheme_classifier.h",
+    "autocomplete/contextual_suggestions_service_factory.cc",
+    "autocomplete/contextual_suggestions_service_factory.h",
     "autocomplete/in_memory_url_index_factory.cc",
     "autocomplete/in_memory_url_index_factory.h",
     "autocomplete/shortcuts_backend_factory.cc",
     "autocomplete/shortcuts_backend_factory.h",
     "autofill/personal_data_manager_factory.cc",
     "autofill/personal_data_manager_factory.h",
     "autofill/risk_util.cc",
     "autofill/risk_util.h",
     "autofill/validation_rules_storage_factory.cc",
     "autofill/validation_rules_storage_factory.h",
@@ skipping 4516 matching lines @@
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }