Abstract pref storage from net::SdchOwner

ios/crnet/crnet.gyp

 # Copyright 2014 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,
   },
   'targets': [
     {
@@ skipping 13 matching lines @@
         'include_dirs': [ '.' ],
       },
       'sources': [
         # TODO(ellyjones): http://crbug.com/485144
         '../../net/url_request/sdch_dictionary_fetcher.cc',
         '../../net/url_request/sdch_dictionary_fetcher.h',
         'CrNet.h',
         'CrNet.mm',
         'crnet_environment.h',
         'crnet_environment.mm',
+        'sdch_owner_pref_storage.cc',
+        'sdch_owner_pref_storage.h',
       ],
       'defines': [
         # TODO(stuartmorgan): Revisit the way this is set, and the above is
         # built, once the web/ layer is complete. Note that this setting doesn't
         # propagate to any included targets.
         'CRNET=1',
       ],
       'xcode_settings': {
         'DEAD_CODE_STRIPPING': 'YES',
       },
@@ skipping 64 matching lines @@
       'all_dependent_settings': {
         'link_settings': {
           'mac_bundle_resources': [
             '>(PRODUCT_DIR)/crnet_resources.bundle',
           ],
         },
       },
     },
   ],
 }