Do not pool QUIC sessions when privacy mode mismatches.

net/quic/quic_stream_factory.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/quic/quic_stream_factory.h"
 
 #include <set>
 
 #include "base/cpu.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 688 matching lines @@
   return rv;
 }
 
 bool QuicStreamFactory::OnResolution(
     const QuicServerId& server_id,
     const AddressList& address_list) {
   DCHECK(!HasActiveSession(server_id));
   if (disable_connection_pooling_) {
     return false;
   }
-  for (size_t i = 0; i < address_list.size(); ++i) {
-    const IPEndPoint& address = address_list[i];
+  for (const IPEndPoint& address : address_list) {
     const IpAliasKey ip_alias_key(address, server_id.is_https());
     if (!ContainsKey(ip_aliases_, ip_alias_key))
       continue;
 
     const SessionSet& sessions = ip_aliases_[ip_alias_key];
-    for (SessionSet::const_iterator i = sessions.begin();
-         i != sessions.end(); ++i) {
-      QuicClientSession* session = *i;
-      if (!session->CanPool(server_id.host()))
+    for (QuicClientSession* session : sessions) {
+      if (!session->CanPool(server_id.host(), server_id.privacy_mode()))
         continue;
       active_sessions_[server_id] = session;
       session_aliases_[session].insert(server_id);
       return true;
     }
   }
   return false;
 }
 
 void QuicStreamFactory::OnJobComplete(Job* job, int rv) {
@@ skipping 493 matching lines @@
   http_server_properties_->ClearAlternateProtocol(server);
   http_server_properties_->SetAlternateProtocol(
       server, alternate.port, alternate.protocol, 1);
   DCHECK_EQ(QUIC,
             http_server_properties_->GetAlternateProtocol(server).protocol);
   DCHECK(http_server_properties_->WasAlternateProtocolRecentlyBroken(
       server));
 }
 
 }  // namespace net