Removing ENABLE_PROMO_RESOURCE_SERVICE guards

chrome/chrome_browser.gypi

 # Copyright (c) 2012 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': 'browser',
       'type': 'static_library',
@@ skipping 4338 matching lines @@
             'browser/ui/gtk/one_click_signin_bubble_gtk.h',
             'browser/ui/sync/one_click_signin_helper.cc',
             'browser/ui/sync/one_click_signin_helper.h',
             'browser/ui/sync/one_click_signin_histogram.h',
             'browser/ui/sync/one_click_signin_sync_starter.cc',
             'browser/ui/sync/one_click_signin_sync_starter.h',
             'browser/ui/views/sync/one_click_signin_bubble_view.cc',
             'browser/ui/views/sync/one_click_signin_bubble_view.h',
           ]
         }],
-        ['enable_promo_resource_service==0', {
-          'sources/': [
-            ['exclude', '^browser/web_resource/promo_resource_service'],
-          ],
-        }],
         ['enable_task_manager==0', {
           'sources/': [
             ['exclude', '^browser/task_manager/'],
             ['exclude', '^browser/ui/webui/task_manager/'],
             ['exclude', '^browser/ui/views/task_manager_view.cc'],
             ['exclude', '^browser/ui/views/task_manager_view.h'],
             ['exclude', '^browser/ui/cocoa/task_manager_mac.h'],
             ['exclude', '^browser/ui/cocoa/task_manager_mac.mm'],
             ['exclude', '^browser/ui/gtk/task_manager_gtk.cc'],
             ['exclude', '^browser/ui/gtk/task_manager_gtk.h'],
@@ skipping 1040 matching lines @@
         'browser/metrics/proto/study.proto',
       ],
       'variables': {
         'proto_in_dir': 'browser/metrics/proto',
         'proto_out_dir': 'chrome/browser/metrics/proto',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }