Revert of Server push cancellation: add a finch trial parameter (patchset #14 id:280001 of https://…

net/tools/quic/quic_simple_dispatcher.cc

Index: net/tools/quic/quic_simple_dispatcher.cc
diff --git a/net/tools/quic/quic_simple_dispatcher.cc b/net/tools/quic/quic_simple_dispatcher.cc
index e173624489e04fdc01456aeb92fe98e9f67c67d0..cab2925d5f1c02a9d9b1985e1e77364a8a3b447f 100644
--- a/net/tools/quic/quic_simple_dispatcher.cc
+++ b/net/tools/quic/quic_simple_dispatcher.cc
@@ -26,26 +26,6 @@ QuicSimpleDispatcher::QuicSimpleDispatcher(
 
 QuicSimpleDispatcher::~QuicSimpleDispatcher() {}
 
-int QuicSimpleDispatcher::GetRstErrorCount(
-    QuicRstStreamErrorCode error_code) const {
-  auto it = rst_error_map_.find(error_code);
-  if (it == rst_error_map_.end()) {
-    return 0;
-  } else {
-    return it->second;
-  }
-}
-
-void QuicSimpleDispatcher::OnRstStreamReceived(
-    const QuicRstStreamFrame& frame) {
-  auto it = rst_error_map_.find(frame.error_code);
-  if (it == rst_error_map_.end()) {
-    rst_error_map_.insert(std::make_pair(frame.error_code, 1));
-  } else {
-    it->second++;
-  }
-}
-
 QuicServerSessionBase* QuicSimpleDispatcher::CreateQuicSession(
     QuicConnectionId connection_id,
     const QuicSocketAddress& client_address) {