Record the last packet send time before we start sending the packet

net/quic/quic_flags.cc

Index: net/quic/quic_flags.cc
diff --git a/net/quic/quic_flags.cc b/net/quic/quic_flags.cc
index 47d58ce8a4fa4d1ba57c1176bfd4f4fb598959d3..dd00e2aedd1d01094188908823e97faed9c501a8 100644
--- a/net/quic/quic_flags.cc
+++ b/net/quic/quic_flags.cc
@@ -54,3 +54,10 @@ bool FLAGS_quic_too_many_outstanding_packets = false;
 // If true, QUIC connections will delay moving to forward security until the
 // client starts sending foward secure encrypted packets.
 bool FLAGS_enable_quic_delay_forward_security = true;
+
+// Do not flip this flag.  jokulik plans more testing and additional monitoring
+// before the flag can go the auto-flip process.
+//
+// If true, record the timestamp for the last sent new packet before the call to
+// WritePacket, rather than after in QUIC.
+bool FLAGS_quic_record_send_time_before_write = false;

[Ryan Hamilton, 2014/11/20 01:06:42]

You can confirm with ian, but I think it's probably fine to make this true.

[ramant (doing other things), 2014/11/20 22:41:25]

Changed it in https://codereview.chromium.org/744273002
Done.