Cleanup: Remove redundant string conversions.

net/quic/quic_stream_sequencer_test.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 "net/quic/quic_stream_sequencer.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 363 matching lines @@
 TEST_F(QuicSequencerRandomTest, RandomFramesNoDroppingNoBackup) {
   InSequence s;
   for (size_t i = 0; i < list_.size(); ++i) {
     string* data = &list_[i].second;
     EXPECT_CALL(stream_, ProcessRawData(StrEq(*data), data->size()))
         .WillOnce(Return(data->size()));
   }
 
   while (!list_.empty()) {
     int index = OneToN(list_.size()) - 1;
-    LOG(ERROR) << "Sending index " << index << " "
-               << list_[index].second.data();
+    LOG(ERROR) << "Sending index " << index << " " << list_[index].second;
     EXPECT_TRUE(sequencer_->OnFrame(list_[index].first,
                                     list_[index].second.data()));
 
     list_.erase(list_.begin() + index);
   }
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net