Remove FEC related connection options and update FEC related comment in code base.

net/quic/test_tools/quic_test_utils.h

Index: net/quic/test_tools/quic_test_utils.h
diff --git a/net/quic/test_tools/quic_test_utils.h b/net/quic/test_tools/quic_test_utils.h
index 87c8157073529dbe198c6f9ed036b33a6dc9737f..531f7a9a2d23d95af6f50e9d59c11f49a0ef60e2 100644
--- a/net/quic/test_tools/quic_test_utils.h
+++ b/net/quic/test_tools/quic_test_utils.h
@@ -220,7 +220,6 @@ class MockFramerVisitor : public QuicFramerVisitorInterface {
   MOCK_METHOD1(OnPublicResetPacket, void(const QuicPublicResetPacket& header));
   MOCK_METHOD1(OnVersionNegotiationPacket,
                void(const QuicVersionNegotiationPacket& packet));
-  MOCK_METHOD0(OnRevivedPacket, void());
   // The constructor sets this up to return true by default.
   MOCK_METHOD1(OnUnauthenticatedHeader, bool(const QuicPacketHeader& header));
   // The constructor sets this up to return true by default.
@@ -737,9 +736,6 @@ class MockQuicConnectionDebugVisitor : public QuicConnectionDebugVisitor {
 
   MOCK_METHOD1(OnVersionNegotiationPacket,
                void(const QuicVersionNegotiationPacket&));
-
-  MOCK_METHOD2(OnRevivedPacket,
-               void(const QuicPacketHeader&, StringPiece payload));
 };
 
 class MockReceivedPacketManager : public QuicReceivedPacketManager {
@@ -751,7 +747,6 @@ class MockReceivedPacketManager : public QuicReceivedPacketManager {
                void(QuicByteCount bytes,
                     const QuicPacketHeader& header,
                     QuicTime receipt_time));
-  MOCK_METHOD1(RecordPacketRevived, void(QuicPacketNumber packet_number));
   MOCK_METHOD1(IsMissing, bool(QuicPacketNumber packet_number));
   MOCK_METHOD1(IsAwaitingPacket, bool(QuicPacketNumber packet_number));
   MOCK_METHOD1(UpdatePacketInformationSentByPeer,