net: rework the NPN patch.

net/http/http_stream_factory.cc

 // Copyright (c) 2011 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.
 
 #include "net/http/http_stream_factory.h"
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/host_mapping_rules.h"
 #include "net/base/host_port_pair.h"
 #include "net/http/http_server_properties.h"
 
 namespace net {
 
 // static
 const HostMappingRules* HttpStreamFactory::host_mapping_rules_ = NULL;
 // static
-const std::string* HttpStreamFactory::next_protos_ = NULL;
+std::vector<std::string>* HttpStreamFactory::next_protos_ = NULL;
 // static
 bool HttpStreamFactory::spdy_enabled_ = true;
 // static
 bool HttpStreamFactory::use_alternate_protocols_ = false;
 // static
 bool HttpStreamFactory::force_spdy_over_ssl_ = true;
 // static
 bool HttpStreamFactory::force_spdy_always_ = false;
 // static
 std::list<HostPortPair>* HttpStreamFactory::forced_spdy_exclusions_ = NULL;
@@ skipping 99 matching lines @@
 HttpStreamFactory::HttpStreamFactory() {}
 
 // static
 const HostMappingRules& HttpStreamFactory::host_mapping_rules() {
   if (!host_mapping_rules_)
     host_mapping_rules_ = new HostMappingRules;
   return *host_mapping_rules_;
 }
 
 }  // namespace net