Use uint16 for port numbers more pervasively.

net/http/http_server_properties_impl.cc

 // 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.
 
 #include "net/http/http_server_properties_impl.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 49 matching lines @@
   }
 
   // Add the entries from persisted data.
   for (AlternateProtocolMap::reverse_iterator it =
            alternate_protocol_map->rbegin();
        it != alternate_protocol_map->rend(); ++it) {
     alternate_protocol_map_.Put(it->first, it->second);
   }
 
   // Attempt to find canonical servers.
-  int canonical_ports[] = { 80, 443 };
+  uint16 canonical_ports[] = { 80, 443 };
   for (size_t i = 0; i < canonical_suffixes_.size(); ++i) {
     std::string canonical_suffix = canonical_suffixes_[i];
     for (size_t j = 0; j < arraysize(canonical_ports); ++j) {
       HostPortPair canonical_host(canonical_suffix, canonical_ports[j]);
       // If we already have a valid canonical server, we're done.
       if (ContainsKey(canonical_host_to_origin_map_, canonical_host) &&
           (alternate_protocol_map_.Peek(canonical_host_to_origin_map_[
                canonical_host]) != alternate_protocol_map_.end())) {
         continue;
       }
@@ skipping 416 matching lines @@
   base::TimeDelta delay = when > now ? when - now : base::TimeDelta();
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(
           &HttpServerPropertiesImpl::ExpireBrokenAlternateProtocolMappings,
           weak_ptr_factory_.GetWeakPtr()),
       delay);
 }
 
 }  // namespace net