Change names of static-related QuicSession methods.

Static stream map no longer exists, thus we don't need "dynamic" in some places.

gfe-relnote: code refactor. Not flag protected.
PiperOrigin-RevId: 257825927
Change-Id: Ic70c501afcefd57a3a9dde461e06313893b867eb
diff --git a/quic/test_tools/quic_session_peer.cc b/quic/test_tools/quic_session_peer.cc
index 018d35a..0dfba43 100644
--- a/quic/test_tools/quic_session_peer.cc
+++ b/quic/test_tools/quic_session_peer.cc
@@ -130,9 +130,8 @@
 }
 
 // static
-QuicSession::DynamicStreamMap& QuicSessionPeer::dynamic_streams(
-    QuicSession* session) {
-  return session->dynamic_streams();
+QuicSession::StreamMap& QuicSessionPeer::stream_map(QuicSession* session) {
+  return session->stream_map();
 }
 
 // static
@@ -173,7 +172,7 @@
 
 // static
 bool QuicSessionPeer::IsStreamCreated(QuicSession* session, QuicStreamId id) {
-  return QuicContainsKey(session->dynamic_streams(), id);
+  return QuicContainsKey(session->stream_map(), id);
 }
 
 // static