chrome_network_delegate.h revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
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)#ifndef CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/network_delegate.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CookieSettings; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionInfoMap; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrefService; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template<class T> class PrefMember; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)typedef PrefMember<bool> BooleanPrefMember; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Value; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chrome_browser_net { 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class ConnectInterceptor; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class LoadTimeStats; 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class Predictor; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class EventRouterForwarder; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class URLRequest; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace policy { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class URLBlacklistManager; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// ChromeNetworkDelegate is the central point from within the chrome code to 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// add hooks into the network stack. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ChromeNetworkDelegate : public net::NetworkDelegate { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |enable_referrers| (and all of the other optional PrefMembers) should be 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // initialized on the UI thread (see below) beforehand. This object's owner is 512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // responsible for cleaning them up at shutdown. 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ChromeNetworkDelegate(extensions::EventRouterForwarder* event_router, 532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BooleanPrefMember* enable_referrers); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ChromeNetworkDelegate(); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Not inlined because we assign a scoped_refptr, which requires us to include 572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the header file. 582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_extension_info_map(ExtensionInfoMap* extension_info_map); 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_url_blacklist_manager( 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const policy::URLBlacklistManager* url_blacklist_manager) { 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) url_blacklist_manager_ = url_blacklist_manager; 632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If |profile| is NULL or not set, events will be broadcast to all profiles, 662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // otherwise they will only be sent to the specified profile. 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_profile(void* profile) { 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile_ = profile; 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If |cookie_settings| is NULL or not set, all cookies are enabled, 722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // otherwise the settings are enforced on all observed network requests. 732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Not inlined because we assign a scoped_refptr, which requires us to include 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // the header file. Here we just forward-declare it. 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_cookie_settings(CookieSettings* cookie_settings); 762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Causes requested URLs to be fed to |predictor| via ConnectInterceptor. 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_predictor(chrome_browser_net::Predictor* predictor); 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_load_time_stats(chrome_browser_net::LoadTimeStats* load_time_stats) { 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) load_time_stats_ = load_time_stats; 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_enable_do_not_track(BooleanPrefMember* enable_do_not_track) { 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) enable_do_not_track_ = enable_do_not_track; 862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void set_force_google_safe_search( 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) BooleanPrefMember* force_google_safe_search) { 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) force_google_safe_search_ = force_google_safe_search; 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Causes |OnCanThrottleRequest| to always return false, for all 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // instances of this object. 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void NeverThrottleRequests(); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Binds the pref members to |pref_service| and moves them to the IO thread. 982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |enable_referrers| cannot be NULL, the others can. 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This method should be called on the UI thread. 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void InitializePrefsOnUIThread( 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* enable_referrers, 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* enable_do_not_track, 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* force_google_safe_search, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefService* pref_service); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When called, all file:// URLs will now be accessible. If this is not 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // called, then some platforms restrict access to file:// paths. 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void AllowAccessToAllFiles(); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates a Value summary of the persistent state of the network session. 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The caller is responsible for deleting the returned value. 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Must be called on the UI thread. 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static Value* HistoricNetworkStatsInfoToValue(); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates a Value summary of the state of the network session. The caller is 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // responsible for deleting the returned value. 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Value* SessionNetworkStatsInfoToValue() const; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend class ChromeNetworkDelegateTest; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NetworkDelegate implementation. 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int OnBeforeURLRequest(net::URLRequest* request, 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::CompletionCallback& callback, 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL* new_url) OVERRIDE; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int OnBeforeSendHeaders(net::URLRequest* request, 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::CompletionCallback& callback, 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::HttpRequestHeaders* headers) OVERRIDE; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnSendHeaders(net::URLRequest* request, 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::HttpRequestHeaders& headers) OVERRIDE; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int OnHeadersReceived( 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::CompletionCallback& callback, 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::HttpResponseHeaders* original_response_headers, 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<net::HttpResponseHeaders>* override_response_headers) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OVERRIDE; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnBeforeRedirect(net::URLRequest* request, 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& new_location) OVERRIDE; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnRawBytesRead(const net::URLRequest& request, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bytes_read) OVERRIDE; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnPACScriptError(int line_number, 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const string16& error) OVERRIDE; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual net::NetworkDelegate::AuthRequiredResponse OnAuthRequired( 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequest* request, 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::AuthChallengeInfo& auth_info, 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AuthCallback& callback, 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::AuthCredentials* credentials) OVERRIDE; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool OnCanGetCookies(const net::URLRequest& request, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::CookieList& cookie_list) OVERRIDE; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool OnCanSetCookie(const net::URLRequest& request, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& cookie_line, 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::CookieOptions* options) OVERRIDE; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool OnCanAccessFile(const net::URLRequest& request, 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& path) const OVERRIDE; 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool OnCanThrottleRequest( 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequest& request) const OVERRIDE; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int OnBeforeSocketStreamConnect( 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::SocketStream* stream, 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::CompletionCallback& callback) OVERRIDE; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnRequestWaitStateChange(const net::URLRequest& request, 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RequestWaitState state) OVERRIDE; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AccumulateContentLength( 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 received_payload_byte_count, int64 original_payload_byte_count); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<extensions::EventRouterForwarder> event_router_; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void* profile_; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<CookieSettings> cookie_settings_; 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<ExtensionInfoMap> extension_info_map_; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<chrome_browser_net::ConnectInterceptor> connect_interceptor_; 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Weak, owned by our owner. 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* enable_referrers_; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* enable_do_not_track_; 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BooleanPrefMember* force_google_safe_search_; 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Weak, owned by our owner. 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const policy::URLBlacklistManager* url_blacklist_manager_; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When true, allow access to all file:// URLs. 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool g_allow_file_access_; 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if OnCanThrottleRequest should always return false. 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: This needs to be static as the instance of 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ChromeNetworkDelegate used may change over time, and we need to 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // set this variable once at start-up time. It is effectively 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // static anyway since it is based on a command-line flag. 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static bool g_never_throttle_requests_; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pointer to IOThread global, should outlive ChromeNetworkDelegate. 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome_browser_net::LoadTimeStats* load_time_stats_; 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Total size of all content (excluding headers) that has been received 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // over the network. 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 received_content_length_; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Total original size of all content before it was transferred. 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 original_content_length_; 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_ 210