Track QuicChromiumClientSession in net/ MemoryDumpProvider

net/quic/chromium/quic_chromium_client_session.cc

Index: net/quic/chromium/quic_chromium_client_session.cc
diff --git a/net/quic/chromium/quic_chromium_client_session.cc b/net/quic/chromium/quic_chromium_client_session.cc
index 96a8eea48f32dd156b9163dcdcca58891b2c6d69..f24a4c613e6faf2c2ddc0a0d4b1aaa00ce4a9ddc 100644
--- a/net/quic/chromium/quic_chromium_client_session.cc
+++ b/net/quic/chromium/quic_chromium_client_session.cc
@@ -15,6 +15,7 @@
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
+#include "base/trace_event/memory_usage_estimator.h"
 #include "base/values.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ -1519,4 +1520,11 @@ QuicVersion QuicChromiumClientSession::GetQuicVersion() const {
   return connection()->version();
 }
 
+size_t QuicChromiumClientSession::EstimateMemoryUsage() const {
+  // TODO(xunjieli): Estimate |crypto_stream_|, QuicSpdySession's
+  // QuicHeaderList, QuicSession's QuiCWriteBlockedList, open streams and
+  // unacked packet map.
+  return base::trace_event::EstimateMemoryUsage(packet_readers_);
+}
+
 }  // namespace net