Remove using namespace in net/quic/quic_stream_sequencer.h

net/quic/quic_session_test.cc

Index: net/quic/quic_session_test.cc
diff --git a/net/quic/quic_session_test.cc b/net/quic/quic_session_test.cc
index d953678f1041c05631d4110a2a0a25d7c612fa74..07d2be54c9dcabb657ea0e5cdd67d10e658c7ffe 100644
--- a/net/quic/quic_session_test.cc
+++ b/net/quic/quic_session_test.cc
@@ -5,6 +5,7 @@
 #include "net/quic/quic_session.h"
 
 #include <set>
+#include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -58,7 +59,7 @@ class TestCryptoStream : public QuicCryptoStream {
     encryption_established_ = true;
     handshake_confirmed_ = true;
     CryptoHandshakeMessage msg;
-    string error_details;
+    std::string error_details;
     session()->config()->SetInitialFlowControlWindowToSend(
         kInitialSessionFlowControlWindowForTest);
     session()->config()->SetInitialStreamFlowControlWindowToSend(
@@ -97,7 +98,7 @@ class TestStream : public QuicDataStream {
     return data_len;
   }
 
-  void SendBody(const string& data, bool fin) {
+  void SendBody(const std::string& data, bool fin) {
     WriteOrBufferData(data, fin, nullptr);
   }
 
@@ -636,7 +637,7 @@ TEST_P(QuicSessionTest, HandshakeUnblocksFlowControlBlockedStream) {
 
   // Create a stream, and send enough data to make it flow control blocked.
   TestStream* stream2 = session_.CreateOutgoingDataStream();
-  string body(kDefaultFlowControlSendWindow, '.');
+  std::string body(kDefaultFlowControlSendWindow, '.');
   EXPECT_FALSE(stream2->flow_controller()->IsBlocked());
   EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
   EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
@@ -861,7 +862,7 @@ TEST_P(QuicSessionTest, ConnectionFlowControlAccountingFinAfterRst) {
   // adjusting the connection level flow control receive window to take into
   // account the total number of bytes sent by the peer.
   const QuicStreamOffset kByteOffset = 5678;
-  string body = "hello";
+  std::string body = "hello";
   IOVector data = MakeIOVector(body);
   QuicStreamFrame frame(stream->id(), true, kByteOffset, data);
   vector<QuicStreamFrame> frames;