Rename QuicDataStream to QuicSpdyStream. No behavior change.

net/net.gypi

Index: net/net.gypi
diff --git a/net/net.gypi b/net/net.gypi
index 5676f3d81cbf2a315510f3eef12212c6434f9d22..91fb19bc295524b41a4843759d656f2477ca6ca2 100644
--- a/net/net.gypi
+++ b/net/net.gypi
@@ -362,7 +362,7 @@
       'quic/quic_socket_address_coder.h',
       'quic/quic_stream_sequencer.cc',
       'quic/quic_stream_sequencer.h',
-      'quic/quic_stream_sequencer_buffer_interface.h'
+      'quic/quic_stream_sequencer_buffer_interface.h',
       'quic/quic_sustained_bandwidth_recorder.cc',
       'quic/quic_sustained_bandwidth_recorder.h',
       'quic/quic_time.cc',
@@ -994,12 +994,12 @@
       'quic/quic_crypto_client_stream_factory.h',
       'quic/quic_crypto_server_stream.cc',
       'quic/quic_crypto_server_stream.h',
-      'quic/quic_data_stream.cc',
-      'quic/quic_data_stream.h',
       'quic/quic_reliable_client_stream.cc',
       'quic/quic_reliable_client_stream.h',
       'quic/quic_spdy_session.cc',
       'quic/quic_spdy_session.h',
+      'quic/quic_spdy_stream.cc',
+      'quic/quic_spdy_stream.h',
       'quic/spdy_utils.h',
       'sdch/sdch_owner.cc',
       'sdch/sdch_owner.h',
@@ -1528,7 +1528,6 @@
       'quic/quic_crypto_client_stream_test.cc',
       'quic/quic_crypto_server_stream_test.cc',
       'quic/quic_crypto_stream_test.cc',
-      'quic/quic_data_stream_test.cc',
       'quic/quic_data_writer_test.cc',
       'quic/quic_fec_group_test.cc',
       'quic/quic_flow_controller_test.cc',
@@ -1547,6 +1546,7 @@
       'quic/quic_server_id_test.cc',
       'quic/quic_session_test.cc',
       'quic/quic_socket_address_coder_test.cc',
+      'quic/quic_spdy_stream_test.cc',
       'quic/quic_stream_factory_test.cc',
       'quic/quic_stream_sequencer_test.cc',
       'quic/quic_sustained_bandwidth_recorder_test.cc',
@@ -1581,8 +1581,6 @@
       'quic/test_tools/quic_config_peer.h',
       'quic/test_tools/quic_connection_peer.cc',
       'quic/test_tools/quic_connection_peer.h',
-      'quic/test_tools/quic_data_stream_peer.cc',
-      'quic/test_tools/quic_data_stream_peer.h',
       'quic/test_tools/quic_flow_controller_peer.cc',
       'quic/test_tools/quic_flow_controller_peer.h',
       'quic/test_tools/quic_framer_peer.cc',
@@ -1599,6 +1597,8 @@
       'quic/test_tools/quic_session_peer.h',
       'quic/test_tools/quic_spdy_session_peer.cc',
       'quic/test_tools/quic_spdy_session_peer.h',
+      'quic/test_tools/quic_spdy_stream_peer.cc',
+      'quic/test_tools/quic_spdy_stream_peer.h',
       'quic/test_tools/quic_stream_sequencer_peer.cc',
       'quic/test_tools/quic_stream_sequencer_peer.h',
       'quic/test_tools/quic_sustained_bandwidth_recorder_peer.cc',