Update chrome for new prefs location.

chrome/browser/spellchecker/spellcheck_service_unittest.cc

 // 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.
 
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
-#include "base/prefs/pref_registry_simple.h"
-#include "base/prefs/testing_pref_service.h"
 #include "base/strings/string_split.h"
 #include "base/supports_user_data.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
+#include "components/prefs/pref_registry_simple.h"
+#include "components/prefs/testing_pref_service.h"
 #include "components/user_prefs/user_prefs.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 struct SpellcheckLanguageTestCase {
   SpellcheckLanguageTestCase(const std::string& accept_languages,
                              const std::string& unsplit_spellcheck_dictionaries,
                              size_t num_expected_enabled_spellcheck_languages,
                              const std::string& unsplit_expected_languages)
       : accept_languages(accept_languages),
@@ skipping 70 matching lines @@
   dictionaries.AppendStrings(GetParam().spellcheck_dictionaries);
   prefs()->Set(prefs::kSpellCheckDictionaries, dictionaries);
 
   std::vector<std::string> spellcheck_languages;
   EXPECT_EQ(GetParam().num_expected_enabled_spellcheck_languages,
             SpellcheckService::GetSpellCheckLanguages(context(),
                                                       &spellcheck_languages));
 
   EXPECT_EQ(GetParam().expected_spellcheck_languages, spellcheck_languages);
 }