Remove FEC from send path.

net/quic/quic_protocol.h

Index: net/quic/quic_protocol.h
diff --git a/net/quic/quic_protocol.h b/net/quic/quic_protocol.h
index 8cdb3ff72043199b0b539e5f4591059e15c5c199..36c5a270fcb88c4dd5e63c6aa48dc0db52d82a40 100644
--- a/net/quic/quic_protocol.h
+++ b/net/quic/quic_protocol.h
@@ -237,26 +237,6 @@ enum class ConnectionCloseSource { FROM_PEER, FROM_SELF };
 NET_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
                                             const Perspective& s);
 
-// Indicates FEC protection level for data being written.
-enum FecProtection {
-  MUST_FEC_PROTECT,  // Callee must FEC protect this data.
-  MAY_FEC_PROTECT    // Callee does not have to but may FEC protect this data.
-};
-
-// Indicates FEC policy.
-enum FecPolicy {
-  FEC_PROTECT_ALWAYS,   // All data in the stream should be FEC protected.
-  FEC_PROTECT_OPTIONAL  // Data in the stream does not need FEC protection.
-};
-
-// Indicates FEC policy about when to send FEC packet.
-enum FecSendPolicy {
-  // Send FEC packet when FEC group is full or when FEC alarm goes off.
-  FEC_ANY_TRIGGER,
-  // Send FEC packet only when FEC alarm goes off.
-  FEC_ALARM_TRIGGER
-};
-
 enum QuicFrameType {
   // Regular frame types. The values set here cannot change without the
   // introduction of a new QUIC version.