Introduce the Blink NotificationService, move permission checks there

content/content_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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_surfaces',
     '../components/components.gyp:display_compositor',
@@ skipping 1143 matching lines @@
       'browser/net/network_errors_listing_ui.cc',
       'browser/net/network_errors_listing_ui.h',
       'browser/net/quota_policy_cookie_store.cc',
       'browser/net/quota_policy_cookie_store.h',
       'browser/net/view_blob_internals_job_factory.cc',
       'browser/net/view_blob_internals_job_factory.h',
       'browser/net/view_http_cache_job_factory.cc',
       'browser/net/view_http_cache_job_factory.h',
       'browser/notification_service_impl.cc',
       'browser/notification_service_impl.h',
+      'browser/notifications/blink_notification_service_impl.cc',
+      'browser/notifications/blink_notification_service_impl.h',
       'browser/notifications/notification_database.cc',
       'browser/notifications/notification_database.h',
       'browser/notifications/notification_database_data_conversions.cc',
       'browser/notifications/notification_database_data_conversions.h',
       'browser/notifications/notification_event_dispatcher_impl.cc',
       'browser/notifications/notification_event_dispatcher_impl.h',
       'browser/notifications/notification_id_generator.cc',
       'browser/notifications/notification_id_generator.h',
       'browser/notifications/notification_message_filter.cc',
       'browser/notifications/notification_message_filter.h',
@@ skipping 1039 matching lines @@
       ],
     }],
     ['OS != "mac" and OS != "android"', {
       'sources!': [
         'browser/gpu/gpu_surface_tracker.cc',
         'browser/gpu/gpu_surface_tracker.h',
       ],
     }],
   ],
 }