Remove using namespace in net/quic/quic_stream_sequencer.h

net/tools/quic/quic_spdy_client_stream_test.cc

Index: net/tools/quic/quic_spdy_client_stream_test.cc
diff --git a/net/tools/quic/quic_spdy_client_stream_test.cc b/net/tools/quic/quic_spdy_client_stream_test.cc
index 090e2da7bbc9d7c6e751d3f9894da0ee967957e3..6a2d15295587c96836f2d1816d93d0b42df48ff3 100644
--- a/net/tools/quic/quic_spdy_client_stream_test.cc
+++ b/net/tools/quic/quic_spdy_client_stream_test.cc
@@ -4,6 +4,8 @@
 
 #include "net/tools/quic/quic_spdy_client_stream.h"
 
+#include <string>
+
 #include "base/strings/string_number_conversions.h"
 #include "net/quic/quic_utils.h"
 #include "net/quic/test_tools/quic_test_utils.h"
@@ -55,8 +57,8 @@ class QuicSpdyClientStreamTest : public TestWithParam<QuicVersion> {
   QuicClientSession session_;
   scoped_ptr<QuicSpdyClientStream> stream_;
   BalsaHeaders headers_;
-  string headers_string_;
-  string body_;
+  std::string headers_string_;
+  std::string body_;
   QuicCryptoClientConfig crypto_config_;
 };
 
@@ -73,7 +75,7 @@ TEST_P(QuicSpdyClientStreamTest, TestFraming) {
 }
 
 TEST_P(QuicSpdyClientStreamTest, TestFramingOnePacket) {
-  string message = headers_string_ + body_;
+  std::string message = headers_string_ + body_;
 
   EXPECT_EQ(message.size(), stream_->ProcessData(
       message.c_str(), message.size()));
@@ -82,7 +84,7 @@ TEST_P(QuicSpdyClientStreamTest, TestFramingOnePacket) {
 }
 
 TEST_P(QuicSpdyClientStreamTest, DISABLED_TestFramingExtraData) {
-  string large_body = "hello world!!!!!!";
+  std::string large_body = "hello world!!!!!!";
 
   EXPECT_EQ(headers_string_.size(), stream_->ProcessData(
       headers_string_.c_str(), headers_string_.size()));