webui/options: Do not use Value::CreateStringValue.

chrome/browser/ui/webui/options/core_options_handler.cc

Index: chrome/browser/ui/webui/options/core_options_handler.cc
diff --git a/chrome/browser/ui/webui/options/core_options_handler.cc b/chrome/browser/ui/webui/options/core_options_handler.cc
index 3a07265d5fd7b5e633c366e0b0bf729267373211..bd1d5edb6fe7ed32759ee96619ba7eb75d5875e7 100644
--- a/chrome/browser/ui/webui/options/core_options_handler.cc
+++ b/chrome/browser/ui/webui/options/core_options_handler.cc
@@ -285,7 +285,7 @@ void CoreOptionsHandler::DispatchPrefChangeNotification(
             PreferenceCallbackMap::const_iterator> range =
       pref_callback_map_.equal_range(name);
   ListValue result_value;
-  result_value.Append(base::Value::CreateStringValue(name.c_str()));
+  result_value.Append(new base::StringValue(name.c_str()));
   result_value.Append(value.release());
   for (PreferenceCallbackMap::const_iterator iter = range.first;
        iter != range.second; ++iter) {
@@ -477,7 +477,7 @@ void CoreOptionsHandler::HandleSetPref(const ListValue* args, PrefType type) {
       std::string original;
       CHECK(value->GetAsString(&original));
       GURL fixed = URLFixerUpper::FixupURL(original, std::string());
-      temp_value.reset(base::Value::CreateStringValue(fixed.spec()));
+      temp_value.reset(new base::StringValue(fixed.spec()));
       value = temp_value.get();
       break;
     }