Add QuicStream and friends to QUIC code.

net/net.gyp

Index: net/net.gyp
diff --git a/net/net.gyp b/net/net.gyp
index e6a3279aaa04188821bbce02adf49fef70c12b69..d2cbb730712f2fc072bcabf4518bb9452cf24225 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -655,6 +655,8 @@
         'quic/crypto/quic_decrypter.cc',
         'quic/crypto/quic_encrypter.h',
         'quic/crypto/quic_encrypter.cc',
+        'quic/quic_crypto_stream.cc',
+        'quic/quic_crypto_stream.h',
         'quic/quic_clock.cc',
         'quic/quic_clock.h',
         'quic/quic_connection.cc',
@@ -671,8 +673,14 @@
         'quic/quic_packet_creator.h',
         'quic/quic_protocol.cc',
         'quic/quic_protocol.h',
+        'quic/quic_session.cc',
+        'quic/quic_session.h',
+        'quic/quic_stream_sequencer.cc',
+        'quic/quic_stream_sequencer.h',
         'quic/quic_utils.cc',
         'quic/quic_utils.h',
+        'quic/reliable_quic_stream.cc',
+        'quic/reliable_quic_stream.h',
         'socket/buffered_write_stream_socket.cc',
         'socket/buffered_write_stream_socket.h',
         'socket/client_socket_factory.cc',
@@ -1408,9 +1416,12 @@
         'quic/test_tools/quic_test_utils.cc',
         'quic/test_tools/quic_test_utils.h',
         'quic/quic_connection_test.cc',
+        'quic/quic_crypto_stream_test.cc',
         'quic/quic_fec_group_test.cc',
         'quic/quic_framer_test.cc',
         'quic/quic_packet_creator_test.cc',
+        'quic/quic_session_test.cc',
+        'quic/quic_stream_sequencer_test.cc',
         'socket/buffered_write_stream_socket_unittest.cc',
         'socket/client_socket_pool_base_unittest.cc',
         'socket/deterministic_socket_data_unittest.cc',