Update from https://crrev.com/314320

net/http/http_server_properties_manager.h

Index: net/http/http_server_properties_manager.h
diff --git a/net/http/http_server_properties_manager.h b/net/http/http_server_properties_manager.h
index 5be571f344a47bab77e6eef489cd763e4f10407c..00e5a13e63f303ace7f2514c0b15c0ee1dbd581f 100644
--- a/net/http/http_server_properties_manager.h
+++ b/net/http/http_server_properties_manager.h
@@ -78,98 +78,46 @@ class NET_EXPORT HttpServerPropertiesManager : public HttpServerProperties {
   // HttpServerProperties methods:
   // ----------------------------------
 
-  // Gets a weak pointer for this object.
   base::WeakPtr<HttpServerProperties> GetWeakPtr() override;
-
-  // Deletes all data. Works asynchronously.
   void Clear() override;
-
-  // Returns true if |server| supports SPDY. Should only be called from IO
-  // thread.
-  bool SupportsSpdy(const HostPortPair& server) override;
-
-  // Add |server| as the SPDY server which supports SPDY protocol into the
-  // persisitent store. Should only be called from IO thread.
+  bool SupportsRequestPriority(const HostPortPair& server) override;
   void SetSupportsSpdy(const HostPortPair& server, bool support_spdy) override;
-
-  // Returns true if |server| has required HTTP/1.1 via HTTP/2 error code.
   bool RequiresHTTP11(const HostPortPair& server) override;
-
-  // Require HTTP/1.1 on subsequent connections.  Not persisted.
   void SetHTTP11Required(const HostPortPair& server) override;
-
-  // Modify SSLConfig to force HTTP/1.1 if necessary.
   void MaybeForceHTTP11(const HostPortPair& server,
                         SSLConfig* ssl_config) override;
-
-  // Returns true if |server| has an Alternate-Protocol header.
   bool HasAlternateProtocol(const HostPortPair& server) override;
-
-  // Returns the Alternate-Protocol and port for |server|.
-  // HasAlternateProtocol(server) must be true.
   AlternateProtocolInfo GetAlternateProtocol(
       const HostPortPair& server) override;
-
-  // Sets the Alternate-Protocol for |server|.
   void SetAlternateProtocol(const HostPortPair& server,
                             uint16 alternate_port,
                             AlternateProtocol alternate_protocol,
                             double alternate_probability) override;
-
-  // Sets the Alternate-Protocol for |server| to be BROKEN.
   void SetBrokenAlternateProtocol(const HostPortPair& server) override;
-
-  // Returns true if Alternate-Protocol for |server| was recently BROKEN.
   bool WasAlternateProtocolRecentlyBroken(const HostPortPair& server) override;
-
-  // Confirms that Alternate-Protocol for |server| is working.
   void ConfirmAlternateProtocol(const HostPortPair& server) override;
-
-  // Clears the Alternate-Protocol for |server|.
   void ClearAlternateProtocol(const HostPortPair& server) override;
-
-  // Returns all Alternate-Protocol mappings.
   const AlternateProtocolMap& alternate_protocol_map() const override;
-
   void SetAlternateProtocolProbabilityThreshold(double threshold) override;
-
-  // Gets a reference to the SettingsMap stored for a host.
-  // If no settings are stored, returns an empty SettingsMap.
   const SettingsMap& GetSpdySettings(
       const HostPortPair& host_port_pair) override;
-
-  // Saves an individual SPDY setting for a host. Returns true if SPDY setting
-  // is to be persisted.
   bool SetSpdySetting(const HostPortPair& host_port_pair,
                       SpdySettingsIds id,
                       SpdySettingsFlags flags,
                       uint32 value) override;
-
-  // Clears all SPDY settings for a host.
   void ClearSpdySettings(const HostPortPair& host_port_pair) override;
-
-  // Clears all SPDY settings for all hosts.
   void ClearAllSpdySettings() override;
-
-  // Returns all SPDY persistent settings.
   const SpdySettingsMap& spdy_settings_map() const override;
-
-  // Methods for SupportsQuic.
   SupportsQuic GetSupportsQuic(
       const HostPortPair& host_port_pair) const override;
-
   void SetSupportsQuic(const HostPortPair& host_port_pair,
                        bool used_quic,
                        const std::string& address) override;
-
   const SupportsQuicMap& supports_quic_map() const override;
-
   void SetServerNetworkStats(const HostPortPair& host_port_pair,
                              ServerNetworkStats stats) override;
-
   const ServerNetworkStats* GetServerNetworkStats(
       const HostPortPair& host_port_pair) override;
-
   const ServerNetworkStatsMap& server_network_stats_map() const override;
 
  protected: