Cleanup: Remove redundant string conversions.

net/quic/test_tools/delayed_verify_strike_register_client.cc

 // Copyright 2013 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 "net/quic/test_tools/delayed_verify_strike_register_client.h"
 
 using base::StringPiece;
 using std::string;
 using std::vector;
 
@@ skipping 11 matching lines @@
       delay_verifications_(false) {
 }
 
 DelayedVerifyStrikeRegisterClient::~DelayedVerifyStrikeRegisterClient() {}
 
 void DelayedVerifyStrikeRegisterClient::VerifyNonceIsValidAndUnique(
     StringPiece nonce,
     QuicWallTime now,
     ResultCallback* cb) {
   if (delay_verifications_) {
-    pending_verifications_.push_back(VerifyArgs(nonce.as_string(), now, cb));
+    pending_verifications_.push_back(VerifyArgs(nonce, now, cb));
   } else {
     LocalStrikeRegisterClient::VerifyNonceIsValidAndUnique(nonce, now, cb);
   }
 }
 
 int DelayedVerifyStrikeRegisterClient::PendingVerifications() const {
   return pending_verifications_.size();
 }
 
 void DelayedVerifyStrikeRegisterClient::RunPendingVerifications() {
   vector<VerifyArgs> pending;
   pending_verifications_.swap(pending);
   for (vector<VerifyArgs>::const_iterator it = pending.begin(),
            end = pending.end(); it != end; ++it) {
     LocalStrikeRegisterClient::VerifyNonceIsValidAndUnique(
         it->nonce, it->now, it->cb);
   }
 }
 
 }  // namespace test
 }  // namespace net