Add a ClearAlternateProtocol method to HttpServerProperties

net/http/http_server_properties_impl.h

 // 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.
 
 #ifndef NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_
 #define NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 85 matching lines @@
 
   // Sets the Alternate-Protocol for |server|.
   virtual void SetAlternateProtocol(
       const HostPortPair& server,
       uint16 alternate_port,
       AlternateProtocol alternate_protocol) OVERRIDE;
 
   // Sets the Alternate-Protocol for |server| to be BROKEN.
   virtual void SetBrokenAlternateProtocol(const HostPortPair& server) OVERRIDE;
 
+  // Clears the Alternate-Protocol for |server|.
+  virtual void ClearAlternateProtocol(const HostPortPair& server) OVERRIDE;
+
   // Returns all Alternate-Protocol mappings.
   virtual const AlternateProtocolMap& alternate_protocol_map() const OVERRIDE;
 
   // Gets a reference to the SettingsMap stored for a host.
   // If no settings are stored, returns an empty SettingsMap.
   virtual const SettingsMap& GetSpdySettings(
       const HostPortPair& host_port_pair) const OVERRIDE;
 
   // Saves an individual SPDY setting for a host. Returns true if SPDY setting
   // is to be persisted.
@@ skipping 56 matching lines @@
   CanonicalSufficList canoncial_suffixes_;
 
   base::WeakPtrFactory<HttpServerPropertiesImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpServerPropertiesImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_