Replace QuicString with std::string

[email protected]

Change-Id: Iac93b506b5ef2afce24aa0ce3e05c3983028eef0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1516729
Reviewed-by: Ryan Hamilton <[email protected]>
Commit-Queue: Victor Vasiliev <[email protected]>
Cr-Commit-Position: refs/heads/master@{#639784}
diff --git a/net/quic/mock_crypto_client_stream.cc b/net/quic/mock_crypto_client_stream.cc
index 588a40c..549c2ff 100644
--- a/net/quic/mock_crypto_client_stream.cc
+++ b/net/quic/mock_crypto_client_stream.cc
@@ -42,10 +42,10 @@
 using quic::QuicServerId;
 using quic::QuicSession;
 using quic::QuicSpdyClientSessionBase;
-using quic::QuicString;
 using quic::QuicStringPiece;
 using quic::QuicTagVector;
 using quic::QuicTime;
+using std::string;
 
 namespace net {
 
@@ -244,7 +244,7 @@
 
   CryptoHandshakeMessage msg;
   config.ToHandshakeMessage(&msg);
-  QuicString error_details;
+  std::string error_details;
   const QuicErrorCode error =
       session()->config()->ProcessPeerHello(msg, CLIENT, &error_details);
   ASSERT_EQ(QUIC_NO_ERROR, error);