Convert list policy to string preference. (DefaultSearchProviderEncodings).

chrome/browser/policy/config_dir_policy_provider_unittest.cc

 // Copyright (c) 2011 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 <algorithm>
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/scoped_temp_dir.h"
 #include "base/string_number_conversions.h"
@@ skipping 240 matching lines @@
             key::kDefaultSearchProviderSearchURL),
         ValueTestParams::ForStringPolicy(
             kPolicyDefaultSearchProviderSuggestURL,
             key::kDefaultSearchProviderSuggestURL),
         ValueTestParams::ForStringPolicy(
             kPolicyDefaultSearchProviderInstantURL,
             key::kDefaultSearchProviderInstantURL),
         ValueTestParams::ForStringPolicy(
             kPolicyDefaultSearchProviderIconURL,
             key::kDefaultSearchProviderIconURL),
-        ValueTestParams::ForStringPolicy(
+        ValueTestParams::ForListPolicy(
             kPolicyDefaultSearchProviderEncodings,
             key::kDefaultSearchProviderEncodings),
         ValueTestParams::ForStringPolicy(
             kPolicyProxyMode,
             key::kProxyMode),
         ValueTestParams::ForIntegerPolicy(
             kPolicyProxyServerMode,
             key::kProxyServerMode),
         ValueTestParams::ForStringPolicy(
             kPolicyProxyServer,
@@ skipping 92 matching lines @@
             kPolicyBookmarkBarEnabled,
             key::kBookmarkBarEnabled),
         ValueTestParams::ForBooleanPolicy(
             kPolicyEditBookmarksEnabled,
             key::kEditBookmarksEnabled),
         ValueTestParams::ForListPolicy(
             kPolicyDisabledSchemes,
             key::kDisabledSchemes)));
 
 }  // namespace policy