Remove redandunt chrome/common include from chrome/browser/search_engines

components/search_engines/search_engines_pref_names.cc

 // 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.
 
 #include "components/search_engines/search_engines_pref_names.h"
 
 namespace prefs {
 
 // The GUID of the synced default search provider. Note that this acts like a
 // pointer to which synced search engine should be the default, rather than the
@@ skipping 76 matching lines @@
     "default_search_provider.prepopulate_id";
 
 // The alternate urls of the default search provider.
 const char kDefaultSearchProviderAlternateURLs[] =
     "default_search_provider.alternate_urls";
 
 // Search term placement query parameter for the default search provider.
 const char kDefaultSearchProviderSearchTermsReplacementKey[] =
     "default_search_provider.search_terms_replacement_key";
 
+// The dictionary key used when the default search providers are given
+// in the preferences file. Normally they are copied from the master
+// preferences file.
+const char kSearchProviderOverrides[] = "search_provider_overrides";
+// The format version for the dictionary above.
+const char kSearchProviderOverridesVersion[] =
+    "search_provider_overrides_version";
+
+// Integer containing the system Country ID the first time we checked the
+// template URL prepopulate data.  This is used to avoid adding a whole bunch of
+// new search engine choices if prepopulation runs when the user's Country ID
+// differs from their previous Country ID.  This pref does not exist until
+// prepopulation has been run at least once.
+const char kCountryIDAtInstall[] = "countryid_at_install";
+
 }  // namespace prefs