Improve the content displayed at chrome://net-internals/#quic

net/quic/quic_client_session.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_client_session.h"
 
 #include "base/callback_helpers.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
@@ skipping 622 matching lines @@
 
 void QuicClientSession::CloseAllObservers(int net_error) {
   while (!observers_.empty()) {
     Observer* observer = *observers_.begin();
     observers_.erase(observer);
     observer->OnSessionClosed(net_error);
   }
 }
 
 base::Value* QuicClientSession::GetInfoAsValue(
-    const std::set<HostPortPair>& aliases) const {
+    const std::set<HostPortPair>& aliases) {
   base::DictionaryValue* dict = new base::DictionaryValue();
   // TODO(rch): remove "host_port_pair" when Chrome 34 is stable.
   dict->SetString("host_port_pair", aliases.begin()->ToString());
   dict->SetString("version", QuicVersionToString(connection()->version()));
   dict->SetInteger("open_streams", GetNumOpenStreams());
+  base::ListValue* stream_list = new base::ListValue();
+  for (base::hash_map<QuicStreamId, QuicDataStream*>::const_iterator it
+           = streams()->begin();
+       it != streams()->end();
+       ++it) {
+    stream_list->Append(new base::StringValue(
+        base::Uint64ToString(it->second->id())));
+  }
+  dict->Set("active_streams", stream_list);
+
   dict->SetInteger("total_streams", num_total_streams_);
   dict->SetString("peer_address", peer_address().ToString());
   dict->SetString("connection_id", base::Uint64ToString(connection_id()));
   dict->SetBoolean("connected", connection()->connected());
+  const QuicConnectionStats& stats = connection()->GetStats();
+  dict->SetInteger("packets_sent", stats.packets_sent);
+  dict->SetInteger("packets_received", stats.packets_received);
+  dict->SetInteger("packets_lost", stats.packets_lost);
   SSLInfo ssl_info;
   dict->SetBoolean("secure", GetSSLInfo(&ssl_info) && ssl_info.cert);
 
   base::ListValue* alias_list = new base::ListValue();
   for (std::set<HostPortPair>::const_iterator it = aliases.begin();
        it != aliases.end(); it++) {
     alias_list->Append(new base::StringValue(it->ToString()));
   }
   dict->Set("aliases", alias_list);
 
@@ skipping 65 matching lines @@
     RecordUnexpectedNotGoingAway(NOTIFY_FACTORY_OF_SESSION_CLOSED);
 
   going_away_ = true;
   DCHECK_EQ(0u, GetNumOpenStreams());
   // Will delete |this|.
   if (stream_factory_)
     stream_factory_->OnSessionClosed(this);
 }
 
 }  // namespace net