Refactor: move flow controller from QuicConnection to QuicSession.

net/tools/quic/quic_client_session_test.cc

Index: net/tools/quic/quic_client_session_test.cc
diff --git a/net/tools/quic/quic_client_session_test.cc b/net/tools/quic/quic_client_session_test.cc
index 7b50f42ab39c518c19e0fb7d022649217e9d0465..983106d4b81d12e25cf8367e5d4bce967b786fa9 100644
--- a/net/tools/quic/quic_client_session_test.cc
+++ b/net/tools/quic/quic_client_session_test.cc
@@ -15,6 +15,7 @@
 
 using net::test::CryptoTestUtils;
 using net::test::DefaultQuicConfig;
+using net::test::kInitialFlowControlWindowForTest;
 using net::test::PacketSavingConnection;
 using net::test::SupportedVersions;
 using testing::_;
@@ -38,6 +39,7 @@ class ToolsQuicClientSessionTest
         QuicServerId(kServerHostname, kPort, false, PRIVACY_MODE_DISABLED),
         DefaultQuicConfig(),
         connection_,
+        kInitialFlowControlWindowForTest,
         &crypto_config_));
     session_->config()->SetDefaults();
   }