HttpServerProperties - Don't persist if SetServerNetworkStats is called

net/http/http_server_properties.h

Index: net/http/http_server_properties.h
diff --git a/net/http/http_server_properties.h b/net/http/http_server_properties.h
index b9abd0da98368e2a799ace4f37511bed9f30cca8..c5cd78b08d83595b34f0dbfe176bf10600e0c552 100644
--- a/net/http/http_server_properties.h
+++ b/net/http/http_server_properties.h
@@ -183,6 +183,14 @@ struct NET_EXPORT SupportsQuic {
 struct NET_EXPORT ServerNetworkStats {
   ServerNetworkStats() : bandwidth_estimate(QuicBandwidth::Zero()) {}
 
+  bool operator==(const ServerNetworkStats& other) const {
+    return srtt == other.srtt && bandwidth_estimate == other.bandwidth_estimate;
+  }
+
+  bool operator!=(const ServerNetworkStats& other) const {
+    return !this->operator==(other);
+  }
+
   base::TimeDelta srtt;
   QuicBandwidth bandwidth_estimate;
 };
@@ -307,7 +315,9 @@ class NET_EXPORT HttpServerProperties {
   virtual void SetSupportsQuic(bool used_quic,
                                const IPAddressNumber& last_address) = 0;
 
-  virtual void SetServerNetworkStats(const HostPortPair& host_port_pair,
+  // Sets |stats| for |host_port_pair|. Returns true if |stats| is to be
+  // persisted.
+  virtual bool SetServerNetworkStats(const HostPortPair& host_port_pair,
                                      ServerNetworkStats stats) = 0;
 
   virtual const ServerNetworkStats* GetServerNetworkStats(