relnote: Deprecate flag quic_disable_pre_32

net/http/http_stream_factory_impl_job_controller.cc

 // Copyright (c) 2016 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_impl_job_controller.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 812 matching lines @@
     replacements.SetHost(endpoint->host().c_str(),
                          url::Component(0, endpoint->host().size()));
     return url.ReplaceComponents(replacements);
   }
   return url;
 }
 
 bool HttpStreamFactoryImpl::JobController::IsQuicWhitelistedForHost(
     const std::string& host) {
   bool whitelist_needed = false;
-  for (QuicVersion version : session_->params().quic_supported_versions) {
-    if (version <= QUIC_VERSION_30) {
-      whitelist_needed = true;
-      break;
-    }
-  }
-
   // The QUIC whitelist is not needed in QUIC versions after 30.
   if (!whitelist_needed)
     return true;
 
   if (session_->params().transport_security_state->IsGooglePinnedHost(host))
     return true;
 
   return base::ContainsKey(session_->params().quic_host_whitelist,
                            base::ToLowerASCII(host));
 }
@@ skipping 230 matching lines @@
 }
 
 void HttpStreamFactoryImpl::JobController::StartAlternativeProxyServerJob() {
   if (!alternative_job_ || !request_)
     return;
   DCHECK(alternative_job_->alternative_proxy_server().is_valid());
   alternative_job_->Start(request_->stream_type());
 }
 
 }  // namespace net