Break out the basic reliable QUIC stream functionality from the

net/tools/quic/quic_client_session.cc

Index: net/tools/quic/quic_client_session.cc
diff --git a/net/tools/quic/quic_client_session.cc b/net/tools/quic/quic_client_session.cc
index db083d58a6a802bee6b726adb364812596f7d88c..02adb082378e4e041764c2d0d7b4f0f1fd61b16e 100644
--- a/net/tools/quic/quic_client_session.cc
+++ b/net/tools/quic/quic_client_session.cc
@@ -25,7 +25,7 @@ QuicClientSession::QuicClientSession(
 QuicClientSession::~QuicClientSession() {
 }
 
-QuicSpdyClientStream* QuicClientSession::CreateOutgoingReliableStream() {
+QuicSpdyClientStream* QuicClientSession::CreateOutgoingDataStream() {
   if (!crypto_stream_.encryption_established()) {
     DLOG(INFO) << "Encryption not active so no outgoing stream created.";
     return NULL;
@@ -58,7 +58,7 @@ int QuicClientSession::GetNumSentClientHellos() const {
   return crypto_stream_.num_sent_client_hellos();
 }
 
-ReliableQuicStream* QuicClientSession::CreateIncomingReliableStream(
+QuicDataStream* QuicClientSession::CreateIncomingDataStream(
     QuicStreamId id) {
   DLOG(ERROR) << "Server push not supported";
   return NULL;