net/base/network_delegate.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/base/network_delegate.h"
   6
   7 #include "base/logging.h"
   8 #include "net/base/load_flags.h"
   9 #include "net/base/net_errors.h"
  10 #include "net/url_request/url_request.h"
  11
  12 namespace net {
  13
  14 int NetworkDelegate::NotifyBeforeURLRequest(
  15     URLRequest* request, const CompletionCallback& callback,
  16     GURL* new_url) {
  17   DCHECK(CalledOnValidThread());
  18   DCHECK(request);
  19   DCHECK(!callback.is_null());
  20   return OnBeforeURLRequest(request, callback, new_url);
  21 }
  22
  23 int NetworkDelegate::NotifyBeforeSendHeaders(
  24     URLRequest* request, const CompletionCallback& callback,
  25     HttpRequestHeaders* headers) {
  26   DCHECK(CalledOnValidThread());
  27   DCHECK(headers);
  28   DCHECK(!callback.is_null());
  29   return OnBeforeSendHeaders(request, callback, headers);
  30 }
  31
  32 void NetworkDelegate::NotifySendHeaders(URLRequest* request,
  33                                         const HttpRequestHeaders& headers) {
  34   DCHECK(CalledOnValidThread());
  35   OnSendHeaders(request, headers);
  36 }
  37
  38 int NetworkDelegate::NotifyHeadersReceived(
  39     URLRequest* request,
  40     const CompletionCallback& callback,
  41     const HttpResponseHeaders* original_response_headers,
  42     scoped_refptr<HttpResponseHeaders>* override_response_headers,
  43     GURL* allowed_unsafe_redirect_url) {
  44   DCHECK(CalledOnValidThread());
  45   DCHECK(original_response_headers);
  46   DCHECK(!callback.is_null());
  47   return OnHeadersReceived(request,
  48                            callback,
  49                            original_response_headers,
  50                            override_response_headers,
  51                            allowed_unsafe_redirect_url);
  52 }
  53
  54 void NetworkDelegate::NotifyResponseStarted(URLRequest* request) {
  55   DCHECK(CalledOnValidThread());
  56   DCHECK(request);
  57   OnResponseStarted(request);
  58 }
  59
  60 void NetworkDelegate::NotifyRawBytesRead(const URLRequest& request,
  61                                          int bytes_read) {
  62   DCHECK(CalledOnValidThread());
  63   OnRawBytesRead(request, bytes_read);
  64 }
  65
  66 void NetworkDelegate::NotifyBeforeRedirect(URLRequest* request,
  67                                            const GURL& new_location) {
  68   DCHECK(CalledOnValidThread());
  69   DCHECK(request);
  70   OnBeforeRedirect(request, new_location);
  71 }
  72
  73 void NetworkDelegate::NotifyCompleted(URLRequest* request, bool started) {
  74   DCHECK(CalledOnValidThread());
  75   DCHECK(request);
  76   OnCompleted(request, started);
  77 }
  78
  79 void NetworkDelegate::NotifyURLRequestDestroyed(URLRequest* request) {
  80   DCHECK(CalledOnValidThread());
  81   DCHECK(request);
  82   OnURLRequestDestroyed(request);
  83 }
  84
  85 void NetworkDelegate::NotifyPACScriptError(int line_number,
  86                                            const base::string16& error) {
  87   DCHECK(CalledOnValidThread());
  88   OnPACScriptError(line_number, error);
  89 }
  90
  91 NetworkDelegate::AuthRequiredResponse NetworkDelegate::NotifyAuthRequired(
  92     URLRequest* request,
  93     const AuthChallengeInfo& auth_info,
  94     const AuthCallback& callback,
  95     AuthCredentials* credentials) {
  96   DCHECK(CalledOnValidThread());
  97   return OnAuthRequired(request, auth_info, callback, credentials);
  98 }
  99
 100 int NetworkDelegate::NotifyBeforeSocketStreamConnect(
 101     SocketStream* socket,
 102     const CompletionCallback& callback) {
 103   DCHECK(CalledOnValidThread());
 104   DCHECK(socket);
 105   DCHECK(!callback.is_null());
 106   return OnBeforeSocketStreamConnect(socket, callback);
 107 }
 108
 109 bool NetworkDelegate::CanGetCookies(const URLRequest& request,
 110                                     const CookieList& cookie_list) {
 111   DCHECK(CalledOnValidThread());
 112   DCHECK(!(request.load_flags() & net::LOAD_DO_NOT_SEND_COOKIES));
 113   return OnCanGetCookies(request, cookie_list);
 114 }
 115
 116 bool NetworkDelegate::CanSetCookie(const URLRequest& request,
 117                                    const std::string& cookie_line,
 118                                    CookieOptions* options) {
 119   DCHECK(CalledOnValidThread());
 120   DCHECK(!(request.load_flags() & net::LOAD_DO_NOT_SAVE_COOKIES));
 121   return OnCanSetCookie(request, cookie_line, options);
 122 }
 123
 124 bool NetworkDelegate::CanAccessFile(const URLRequest& request,
 125                                     const base::FilePath& path) const {
 126   DCHECK(CalledOnValidThread());
 127   return OnCanAccessFile(request, path);
 128 }
 129
 130 bool NetworkDelegate::CanThrottleRequest(const URLRequest& request) const {
 131   DCHECK(CalledOnValidThread());
 132   return OnCanThrottleRequest(request);
 133 }
 134
 135 bool NetworkDelegate::CanEnablePrivacyMode(
 136     const GURL& url,
 137     const GURL& first_party_for_cookies) const {
 138   DCHECK(CalledOnValidThread());
 139   return OnCanEnablePrivacyMode(url, first_party_for_cookies);
 140 }
 141
 142 int NetworkDelegate::OnBeforeURLRequest(URLRequest* request,
 143                                         const CompletionCallback& callback,
 144                                         GURL* new_url) {
 145   return OK;
 146 }
 147
 148 int NetworkDelegate::OnBeforeSendHeaders(URLRequest* request,
 149                                          const CompletionCallback& callback,
 150                                          HttpRequestHeaders* headers) {
 151   return OK;
 152 }
 153
 154 void NetworkDelegate::OnSendHeaders(URLRequest* request,
 155                                     const HttpRequestHeaders& headers) {
 156 }
 157
 158 int NetworkDelegate::OnHeadersReceived(
 159     URLRequest* request,
 160     const CompletionCallback& callback,
 161     const HttpResponseHeaders* original_response_headers,
 162     scoped_refptr<HttpResponseHeaders>* override_response_headers,
 163     GURL* allowed_unsafe_redirect_url) {
 164   return OK;
 165 }
 166
 167 void NetworkDelegate::OnBeforeRedirect(URLRequest* request,
 168                                        const GURL& new_location) {
 169 }
 170
 171 void NetworkDelegate::OnResponseStarted(URLRequest* request) {
 172 }
 173
 174 void NetworkDelegate::OnRawBytesRead(const URLRequest& request,
 175                                      int bytes_read) {
 176 }
 177
 178 void NetworkDelegate::OnCompleted(URLRequest* request, bool started) {
 179 }
 180
 181 void NetworkDelegate::OnURLRequestDestroyed(URLRequest* request) {
 182 }
 183
 184 void NetworkDelegate::OnPACScriptError(int line_number,
 185                                        const base::string16& error) {
 186 }
 187
 188 NetworkDelegate::AuthRequiredResponse NetworkDelegate::OnAuthRequired(
 189     URLRequest* request,
 190     const AuthChallengeInfo& auth_info,
 191     const AuthCallback& callback,
 192     AuthCredentials* credentials) {
 193   return AUTH_REQUIRED_RESPONSE_NO_ACTION;
 194 }
 195
 196 bool NetworkDelegate::OnCanGetCookies(const URLRequest& request,
 197                                       const CookieList& cookie_list)  {
 198   return true;
 199 }
 200
 201 bool NetworkDelegate::OnCanSetCookie(const URLRequest& request,
 202                                      const std::string& cookie_line,
 203                                      CookieOptions* options) {
 204   return true;
 205 }
 206
 207 bool NetworkDelegate::OnCanAccessFile(const URLRequest& request,
 208                                       const base::FilePath& path) const  {
 209   return false;
 210 }
 211
 212 bool NetworkDelegate::OnCanThrottleRequest(const URLRequest& request) const {
 213   return false;
 214 }
 215
 216 bool NetworkDelegate::OnCanEnablePrivacyMode(
 217     const GURL& url,
 218     const GURL& first_party_for_cookies) const {
 219   return false;
 220 }
 221
 222 int NetworkDelegate::OnBeforeSocketStreamConnect(
 223     SocketStream* socket,
 224     const CompletionCallback& callback) {
 225   return OK;
 226 }
 227
 228 }  // namespace net