Prioritize which HTTP requests get a socket first by adding a priority level ...

net/base/client_socket_handle.cc

 // Copyright (c) 2006-2008 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/base/client_socket_handle.h"
 
 #include "net/base/client_socket.h"
 #include "net/base/client_socket_pool.h"
 
 namespace net {
 
 ClientSocketHandle::ClientSocketHandle(ClientSocketPool* pool)
     : pool_(pool), socket_(NULL) {
 }
 
 ClientSocketHandle::~ClientSocketHandle() {
   Reset();
 }
 
 int ClientSocketHandle::Init(const std::string& group_name,
+                             int priority,
                              CompletionCallback* callback) {
   Reset();
   group_name_ = group_name;
-  return pool_->RequestSocket(this, callback);
+  return pool_->RequestSocket(this, priority, callback);
 }
 
 void ClientSocketHandle::Reset() {
   if (group_name_.empty())  // Was Init called?
     return;
   if (socket_) {
     pool_->ReleaseSocket(this);
     socket_ = NULL;
   } else {
     pool_->CancelRequest(this);
   }
   group_name_.clear();
 }
 
 }  // namespace net