Store default search provider data in dictionary pref.

chrome/chrome_browser.gypi

 # Copyright 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',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1936 matching lines @@
         'browser/search/search.cc',
         'browser/search/search.h',
         'browser/search/search_terms_tracker.cc',
         'browser/search/search_terms_tracker.h',
         'browser/search/suggestions/suggestions_service.cc',
         'browser/search/suggestions/suggestions_service.h',
         'browser/search/suggestions/suggestions_service_factory.cc',
         'browser/search/suggestions/suggestions_service_factory.h',
         'browser/search/suggestions/suggestions_source.cc',
         'browser/search/suggestions/suggestions_source.h',
+        'browser/search_engines/default_search_manager.cc',
+        'browser/search_engines/default_search_manager.h',
         'browser/search_engines/default_search_policy_handler.cc',
         'browser/search_engines/default_search_policy_handler.h',
         'browser/search_engines/search_engine_type.h',
         'browser/search_engines/search_host_to_urls_map.cc',
         'browser/search_engines/search_host_to_urls_map.h',
         'browser/search_engines/search_provider_install_data.cc',
         'browser/search_engines/search_provider_install_data.h',
         'browser/search_engines/search_provider_install_state_message_filter.cc',
         'browser/search_engines/search_provider_install_state_message_filter.h',
         'browser/search_engines/search_terms_data.cc',
@@ skipping 1753 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }