Remove redundant |is_server| argument from TestSession and call the

net/quic/quic_crypto_client_stream_test.cc

Index: net/quic/quic_crypto_client_stream_test.cc
diff --git a/net/quic/quic_crypto_client_stream_test.cc b/net/quic/quic_crypto_client_stream_test.cc
index 5ac2c97d7b1367ec261b8a700175a2bd243a2d65..194c5340b161804fb6c3c4a6cae10e21b16ecf5a 100644
--- a/net/quic/quic_crypto_client_stream_test.cc
+++ b/net/quic/quic_crypto_client_stream_test.cc
@@ -25,7 +25,7 @@ class QuicCryptoClientStreamTest : public ::testing::Test {
  public:
   QuicCryptoClientStreamTest()
       : connection_(new PacketSavingConnection(false)),
-        session_(new TestSession(connection_, DefaultQuicConfig(), false)),
+        session_(new TestSession(connection_, DefaultQuicConfig())),
         stream_(new QuicCryptoClientStream(kServerHostname, session_.get(),
                                            &crypto_config_)) {
     session_->SetCryptoStream(stream_.get());
@@ -114,7 +114,7 @@ TEST_F(QuicCryptoClientStreamTest, ExpiredServerConfig) {
   CompleteCryptoHandshake();
 
   connection_ = new PacketSavingConnection(true);
-  session_.reset(new TestSession(connection_, DefaultQuicConfig(), true));
+  session_.reset(new TestSession(connection_, DefaultQuicConfig()));
   stream_.reset(new QuicCryptoClientStream(kServerHostname, session_.get(),
                                            &crypto_config_));