Include the language (locale) info in the update ping

chrome/chrome_common.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'common',
       'type': 'static_library',
       'variables': {
@@ skipping 298 matching lines @@
         'common/metrics/variations/experiment_labels.cc',
         'common/metrics/variations/experiment_labels.h',
         'common/metrics/variations/uniformity_field_trials.cc',
         'common/metrics/variations/uniformity_field_trials.h',
         'common/metrics/variations/variations_util.cc',
         'common/metrics/variations/variations_util.h',
         'common/multi_process_lock.h',
         'common/multi_process_lock_linux.cc',
         'common/multi_process_lock_mac.cc',
         'common/multi_process_lock_win.cc',
-        'common/omaha_query_params/omaha_query_params.cc',
-        'common/omaha_query_params/omaha_query_params.h',
         'common/omnibox_focus_state.h',
         'common/partial_circular_buffer.cc',
         'common/partial_circular_buffer.h',
         'common/pepper_flash.cc',
         'common/pepper_flash.h',
         'common/pepper_permission_util.cc',
         'common/pepper_permission_util.h',
         'common/pref_names_util.cc',
         'common/pref_names_util.h',
         'common/print_messages.cc',
@@ skipping 416 matching lines @@
         'common/metrics/proto/user_action_event.proto',
       ],
       'variables': {
         'proto_in_dir': 'common/metrics/proto',
         'proto_out_dir': 'chrome/common/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ],
     },
   ],
 }