Update components for new prefs location.

components/search_engines/util.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/util.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_vector.h"
-#include "base/prefs/pref_service.h"
 #include "base/time/time.h"
+#include "components/prefs/pref_service.h"
 #include "components/search_engines/template_url.h"
 #include "components/search_engines/template_url_prepopulate_data.h"
 #include "components/search_engines/template_url_service.h"
 
 base::string16 GetDefaultSearchEngineName(TemplateURLService* service) {
   DCHECK(service);
   const TemplateURL* const default_provider =
       service->GetDefaultSearchProvider();
   if (!default_provider) {
     // TODO(cpu): bug 1187517. It is possible to have no default provider.
@@ skipping 354 matching lines @@
   std::vector<std::string> deduped_encodings;
   std::set<std::string> encoding_set;
   for (std::vector<std::string>::const_iterator i(encodings->begin());
        i != encodings->end(); ++i) {
     if (encoding_set.insert(*i).second)
       deduped_encodings.push_back(*i);
   }
   encodings->swap(deduped_encodings);
   return encodings->size() != deduped_encodings.size();
 }