Update SplitString calls in components

components/search_engines/default_search_pref_test_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/default_search_pref_test_util.h"
 
 #include "base/strings/string_split.h"
 #include "components/search_engines/default_search_manager.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 23 matching lines @@
              new base::StringValue(keyword));
   value->Set(DefaultSearchManager::kURL,
              new base::StringValue(search_url));
   value->Set(DefaultSearchManager::kSuggestionsURL,
              new base::StringValue(suggest_url));
   value->Set(DefaultSearchManager::kFaviconURL,
              new base::StringValue(icon_url));
   value->Set(DefaultSearchManager::kSearchTermsReplacementKey,
              new base::StringValue(search_terms_replacement_key));
 
-  std::vector<std::string> encodings_items;
-  base::SplitString(encodings, ';', &encodings_items);
   scoped_ptr<base::ListValue> encodings_list(new base::ListValue);
-  for (std::vector<std::string>::const_iterator it = encodings_items.begin();
-       it != encodings_items.end();
-       ++it) {
-    encodings_list->AppendString(*it);
-  }
+  for (const std::string& term : base::SplitString(
+           encodings, ";", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL))
+    encodings_list->AppendString(term);
   value->Set(DefaultSearchManager::kInputEncodings, encodings_list.release());
 
   scoped_ptr<base::ListValue> alternate_url_list(new base::ListValue());
   if (!alternate_url.empty())
     alternate_url_list->Append(new base::StringValue(alternate_url));
   value->Set(DefaultSearchManager::kAlternateURLs,
              alternate_url_list.release());
   return value.Pass();
 }