Rewrite std::string("") to std::string(), Linux edition.

content/browser/renderer_host/pepper/pepper_udp_socket_private_message_filter.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 "content/browser/renderer_host/pepper/pepper_udp_socket_private_message_filter.h"
 
 #include <cstring>
 #include <limits>
 
 #include "base/compiler_specific.h"
@@ skipping 362 matching lines @@
 
 void PepperUDPSocketPrivateMessageFilter::SendBindError(
     const ppapi::host::ReplyMessageContext& context,
     int32_t result) {
   SendBindReply(context, result, NetAddressPrivateImpl::kInvalidNetAddress);
 }
 
 void PepperUDPSocketPrivateMessageFilter::SendRecvFromError(
     const ppapi::host::ReplyMessageContext& context,
     int32_t result) {
-  SendRecvFromReply(context, result, "",
+  SendRecvFromReply(context,
+                    result,
+                    std::string(),
                     NetAddressPrivateImpl::kInvalidNetAddress);
 }
 
 void PepperUDPSocketPrivateMessageFilter::SendSendToError(
     const ppapi::host::ReplyMessageContext& context,
     int32_t result) {
   SendSendToReply(context, result, 0);
 }
 
 }  // namespace content