Don't send preface-PING. Send trailing ping 200ms

net/spdy/spdy_session.h

Index: net/spdy/spdy_session.h
===================================================================
--- net/spdy/spdy_session.h	(revision 105866)
+++ net/spdy/spdy_session.h	(working copy)
@@ -525,10 +525,10 @@
   // status.
   bool check_ping_status_pending_;
 
-  // Indicate if the last data we sent was a ping (generally, a trailing ping).
-  // This helps us to decide if we need yet another trailing ping, or if it
-  // would be a waste of effort (and MUST not be done).
-  bool last_sent_was_ping_;
+  // Indicate if we need to send a ping (generally, a trailing ping). This helps
+  // us to decide if we need yet another trailing ping, or if it would be a
+  // waste of effort (and MUST not be done).
+  bool need_to_send_ping_;

[jar (doing other things), 2011/10/17 22:09:28]

Nice improvement on comments!

[ramant (doing other things), 2011/10/17 23:40:57]

Done.

 
   // Initial send window size for the session; can be changed by an
   // arriving SETTINGS frame; newly created streams use this value for the