Make QuicFramer unaware of path. Also, send/receive PathClose has no effect.

net/quic/test_tools/quic_framer_peer.cc

Index: net/quic/test_tools/quic_framer_peer.cc
diff --git a/net/quic/test_tools/quic_framer_peer.cc b/net/quic/test_tools/quic_framer_peer.cc
index 09103c1a7a54cfe4e5cf4c314c74f18318c59caf..2f8df04c312823b4b21cdba6992829244c524539 100644
--- a/net/quic/test_tools/quic_framer_peer.cc
+++ b/net/quic/test_tools/quic_framer_peer.cc
@@ -77,15 +77,5 @@ QuicPacketNumber QuicFramerPeer::GetLastPacketNumber(QuicFramer* framer) {
   return framer->last_packet_number_;
 }
 
-// static
-QuicPathId QuicFramerPeer::GetLastPathId(QuicFramer* framer) {
-  return framer->last_path_id_;
-}
-
-// static
-bool QuicFramerPeer::IsPathClosed(QuicFramer* framer, QuicPathId path_id) {
-  return QuicContainsKey(framer->closed_paths_, path_id);
-}
-
 }  // namespace test
 }  // namespace net