Pass chrome version and channel in CHLO message to server.

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 432 matching lines @@
   base::TimeTicks when = broken_alternate_protocol_list_.front().when;
   base::TimeDelta delay = when > now ? when - now : base::TimeDelta();
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(
           &HttpServerPropertiesImpl::ExpireBrokenAlternateProtocolMappings,
           weak_ptr_factory_.GetWeakPtr()),
       delay);
 }
 
+void HttpServerPropertiesImpl::SetClientVersion(
+    const std::string& client_version) {
+  client_version_ = client_version;
+}
+
+const std::string HttpServerPropertiesImpl::GetClientVersion() const {
+  return client_version_;
+}
+
 }  // namespace net