15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A Preconnect instance maintains state while a TCP/IP connection is made, and 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// and then released into the pool of available connections for future use. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_NET_PRECONNECT_H_ 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_NET_PRECONNECT_H_ 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/net/url_info.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class GURL; 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class URLRequestContextGetter; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chrome_browser_net { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Try to preconnect. Typically motivated by OMNIBOX to reach search service. 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// |count| may be used to request more than one connection be established in 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// parallel. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PreconnectOnUIThread(const GURL& url, 2590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const GURL& first_party_for_cookies, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UrlInfo::ResolutionMotivation motivation, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int count, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestContextGetter* getter); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Try to preconnect. Typically used by predictor when a subresource probably 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// needs a connection. |count| may be used to request more than one connection 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// be established in parallel. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PreconnectOnIOThread(const GURL& url, 3490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) const GURL& first_party_for_cookies, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UrlInfo::ResolutionMotivation motivation, 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int count, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestContextGetter* getter); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chrome_browser_net 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_NET_PRECONNECT_H_ 42