Track QuicChromiumClientSession in net/ MemoryDumpProvider

net/base/host_port_pair.h

Index: net/base/host_port_pair.h
diff --git a/net/base/host_port_pair.h b/net/base/host_port_pair.h
index 8fa9b3e143ab85c17592eb934e6b7cbd21e3bb88..ebb2dd16406c4457c9ec0c584abcd9ecea763ea3 100644
--- a/net/base/host_port_pair.h
+++ b/net/base/host_port_pair.h
@@ -34,6 +34,9 @@ class NET_EXPORT HostPortPair {
   // ToString().
   static HostPortPair FromString(const std::string& str);
 
+  // Returns the estimate of dynamically allocated memory in bytes.
+  static size_t EstimateMemoryUsage(const HostPortPair& pair);
+
   // TODO(willchan): Define a functor instead.
   // Comparator function so this can be placed in a std::map.
   bool operator<(const HostPortPair& other) const {