Remove using namespace in net/quic/quic_stream_sequencer.h

net/quic/quic_crypto_client_stream.cc

Index: net/quic/quic_crypto_client_stream.cc
diff --git a/net/quic/quic_crypto_client_stream.cc b/net/quic/quic_crypto_client_stream.cc
index 1c41e0a6e08ca352d3ca06dfe9098820e843997b..45c807830b1be93065991019866e8300991fa2e1 100644
--- a/net/quic/quic_crypto_client_stream.cc
+++ b/net/quic/quic_crypto_client_stream.cc
@@ -49,7 +49,7 @@ QuicCryptoClientStream::ProofVerifierCallbackImpl::
 
 void QuicCryptoClientStream::ProofVerifierCallbackImpl::Run(
     bool ok,
-    const string& error_details,
+    const std::string& error_details,
     scoped_ptr<ProofVerifyDetails>* details) {
   if (stream_ == nullptr) {
     return;
@@ -141,7 +141,7 @@ bool QuicCryptoClientStream::WasChannelIDSourceCallbackRun() const {
 void QuicCryptoClientStream::HandleServerConfigUpdateMessage(
     const CryptoHandshakeMessage& server_config_update) {
   DCHECK(server_config_update.tag() == kSCUP);
-  string error_details;
+  std::string error_details;
   QuicCryptoClientConfig::CachedState* cached =
       crypto_config_->LookupOrCreate(server_id_);
   QuicErrorCode error = crypto_config_->ProcessServerConfigUpdate(
@@ -277,7 +277,7 @@ void QuicCryptoClientStream::DoSendCHLO(
   }
 
   session()->config()->ToHandshakeMessage(&out);
-  string error_details;
+  std::string error_details;
   QuicErrorCode error = crypto_config_->FillClientHello(
       server_id_,
       session()->connection()->connection_id(),
@@ -338,7 +338,7 @@ void QuicCryptoClientStream::DoReceiveREJ(
                                "Expected REJ");
     return;
   }
-  string error_details;
+  std::string error_details;
   QuicErrorCode error = crypto_config_->ProcessRejection(
       *in, session()->connection()->clock()->WallNow(), cached,
       server_id_.is_https(), &crypto_negotiated_params_, &error_details);
@@ -509,7 +509,7 @@ void QuicCryptoClientStream::DoReceiveSHLO(
     return;
   }
 
-  string error_details;
+  std::string error_details;
   QuicErrorCode error = crypto_config_->ProcessServerHello(
       *in, session()->connection()->connection_id(),
       session()->connection()->server_supported_versions(),