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

net/quic/core/quic_connection_test.cc

Index: net/quic/core/quic_connection_test.cc
diff --git a/net/quic/core/quic_connection_test.cc b/net/quic/core/quic_connection_test.cc
index 20ac251b74c0e6f4930b13e33a3d65dd32f4ec3e..c607cc267361866f88e057cf3eb4f8de57719692 100644
--- a/net/quic/core/quic_connection_test.cc
+++ b/net/quic/core/quic_connection_test.cc
@@ -4249,15 +4249,6 @@ TEST_P(QuicConnectionTest, Blocked) {
   EXPECT_EQ(0u, connection_.GetStats().blocked_frames_sent);
 }
 
-TEST_P(QuicConnectionTest, PathClose) {
-  EXPECT_CALL(visitor_, OnSuccessfulVersionNegotiation(_));
-
-  QuicPathCloseFrame path_close = QuicPathCloseFrame(1);
-  ProcessPathClosePacket(&path_close);
-  EXPECT_TRUE(QuicFramerPeer::IsPathClosed(
-      QuicConnectionPeer::GetFramer(&connection_), 1));
-}
-
 TEST_P(QuicConnectionTest, ZeroBytePacket) {
   // Don't close the connection for zero byte packets.
   EXPECT_CALL(visitor_, OnConnectionClosed(_, _, _)).Times(0);
@@ -4893,13 +4884,6 @@ TEST_P(QuicConnectionTest, EnableMultipathNegotiation) {
   EXPECT_TRUE(QuicConnectionPeer::IsMultipathEnabled(&connection_));
 }
 
-TEST_P(QuicConnectionTest, ClosePath) {
-  QuicPathId kTestPathId = 1;
-  connection_.SendPathClose(kTestPathId);
-  EXPECT_TRUE(QuicFramerPeer::IsPathClosed(
-      QuicConnectionPeer::GetFramer(&connection_), kTestPathId));
-}
-
 TEST_P(QuicConnectionTest, OnPathDegrading) {
   QuicByteCount packet_size;
   const size_t kMinTimeoutsBeforePathDegrading = 2;