From d5da7611fab836c555f93d0503365aeb06d2dd3d Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sun, 24 Aug 2014 22:27:10 +0900
Subject: [PATCH] nghttpx: Remove unused member function and variable

---
 src/shrpx_spdy_upstream.cc | 25 +------------------------
 src/shrpx_spdy_upstream.h  |  2 --
 2 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/src/shrpx_spdy_upstream.cc b/src/shrpx_spdy_upstream.cc
index 8064a16e..8b63a71e 100644
--- a/src/shrpx_spdy_upstream.cc
+++ b/src/shrpx_spdy_upstream.cc
@@ -434,8 +434,7 @@ uint32_t infer_upstream_rst_stream_status_code(int downstream_error_code)
 
 SpdyUpstream::SpdyUpstream(uint16_t version, ClientHandler *handler)
   : handler_(handler),
-    session_(nullptr),
-    recv_ign_window_size_(0)
+    session_(nullptr)
 {
   //handler->set_bev_cb(spdy_readcb, 0, spdy_eventcb);
   handler->set_upstream_timeouts(&get_config()->http2_upstream_read_timeout,
@@ -776,28 +775,6 @@ int SpdyUpstream::rst_stream(Downstream *downstream, int status_code)
   return 0;
 }
 
-int SpdyUpstream::window_update(Downstream *downstream, int32_t delta)
-{
-  int rv;
-  int32_t stream_id;
-
-  if(downstream) {
-    stream_id = downstream->get_stream_id();
-  } else {
-    stream_id = 0;
-    recv_ign_window_size_ = 0;
-  }
-
-  rv = spdylay_submit_window_update(session_, stream_id, delta);
-
-  if(rv < SPDYLAY_ERR_FATAL) {
-    ULOG(FATAL, this) << "spdylay_submit_window_update() failed: "
-                      << spdylay_strerror(rv);
-    DIE();
-  }
-  return 0;
-}
-
 namespace {
 ssize_t spdy_data_read_callback(spdylay_session *session,
                                 int32_t stream_id,
diff --git a/src/shrpx_spdy_upstream.h b/src/shrpx_spdy_upstream.h
index e307196e..44e6d67e 100644
--- a/src/shrpx_spdy_upstream.h
+++ b/src/shrpx_spdy_upstream.h
@@ -61,7 +61,6 @@ public:
   spdylay_session* get_http2_session();
 
   int rst_stream(Downstream *downstream, int status_code);
-  int window_update(Downstream *downstream, int32_t delta);
   int error_reply(Downstream *downstream, unsigned int status_code);
 
   virtual void pause_read(IOCtrlReason reason);
@@ -86,7 +85,6 @@ private:
   ClientHandler *handler_;
   spdylay_session *session_;
   int32_t initial_window_size_;
-  int32_t recv_ign_window_size_;
   bool flow_control_;
 };