net/base/layered_network_delegate.cc

   1 // Copyright 2014 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/layered_network_delegate.h"
   6
   7 namespace net {
   8
   9 LayeredNetworkDelegate::LayeredNetworkDelegate(
  10     scoped_ptr<NetworkDelegate> nested_network_delegate)
  11     : nested_network_delegate_(nested_network_delegate.Pass()) {
  12 }
  13
  14 LayeredNetworkDelegate::~LayeredNetworkDelegate() {
  15 }
  16
  17 int LayeredNetworkDelegate::OnBeforeURLRequest(
  18     URLRequest* request,
  19     const CompletionCallback& callback,
  20     GURL* new_url) {
  21   OnBeforeURLRequestInternal(request, callback, new_url);
  22   return nested_network_delegate_->NotifyBeforeURLRequest(request, callback,
  23                                                           new_url);
  24 }
  25
  26 void LayeredNetworkDelegate::OnBeforeURLRequestInternal(
  27     URLRequest* request,
  28     const CompletionCallback& callback,
  29     GURL* new_url) {
  30 }
  31
  32 void LayeredNetworkDelegate::OnResolveProxy(const GURL& url,
  33                                             int load_flags,
  34                                             const ProxyService& proxy_service,
  35                                             ProxyInfo* result) {
  36   OnResolveProxyInternal(url, load_flags, proxy_service, result);
  37   nested_network_delegate_->NotifyResolveProxy(url, load_flags, proxy_service,
  38                                                result);
  39 }
  40
  41 void LayeredNetworkDelegate::OnResolveProxyInternal(
  42     const GURL& url,
  43     int load_flags,
  44     const ProxyService& proxy_service,
  45     ProxyInfo* result) {
  46 }
  47
  48 void LayeredNetworkDelegate::OnProxyFallback(const ProxyServer& bad_proxy,
  49                                              int net_error) {
  50   OnProxyFallbackInternal(bad_proxy, net_error);
  51   nested_network_delegate_->NotifyProxyFallback(bad_proxy, net_error);
  52 }
  53
  54 void LayeredNetworkDelegate::OnProxyFallbackInternal(
  55     const ProxyServer& bad_proxy,
  56     int net_error) {
  57 }
  58
  59 int LayeredNetworkDelegate::OnBeforeSendHeaders(
  60     URLRequest* request,
  61     const CompletionCallback& callback,
  62     HttpRequestHeaders* headers) {
  63   OnBeforeSendHeadersInternal(request, callback, headers);
  64   return nested_network_delegate_->NotifyBeforeSendHeaders(request, callback,
  65                                                            headers);
  66 }
  67
  68 void LayeredNetworkDelegate::OnBeforeSendHeadersInternal(
  69     URLRequest* request,
  70     const CompletionCallback& callback,
  71     HttpRequestHeaders* headers) {
  72 }
  73
  74 void LayeredNetworkDelegate::OnBeforeSendProxyHeaders(
  75     URLRequest* request,
  76     const ProxyInfo& proxy_info,
  77     HttpRequestHeaders* headers) {
  78   OnBeforeSendProxyHeadersInternal(request, proxy_info, headers);
  79   nested_network_delegate_->NotifyBeforeSendProxyHeaders(request, proxy_info,
  80                                                          headers);
  81 }
  82
  83 void LayeredNetworkDelegate::OnBeforeSendProxyHeadersInternal(
  84     URLRequest* request,
  85     const ProxyInfo& proxy_info,
  86     HttpRequestHeaders* headers) {
  87 }
  88
  89 void LayeredNetworkDelegate::OnSendHeaders(URLRequest* request,
  90                                            const HttpRequestHeaders& headers) {
  91   OnSendHeadersInternal(request, headers);
  92   nested_network_delegate_->NotifySendHeaders(request, headers);
  93 }
  94
  95 void LayeredNetworkDelegate::OnSendHeadersInternal(
  96     URLRequest* request,
  97     const HttpRequestHeaders& headers) {
  98 }
  99
 100 int LayeredNetworkDelegate::OnHeadersReceived(
 101     URLRequest* request,
 102     const CompletionCallback& callback,
 103     const HttpResponseHeaders* original_response_headers,
 104     scoped_refptr<HttpResponseHeaders>* override_response_headers,
 105     GURL* allowed_unsafe_redirect_url) {
 106   OnHeadersReceivedInternal(request, callback, original_response_headers,
 107                             override_response_headers,
 108                             allowed_unsafe_redirect_url);
 109   return nested_network_delegate_->NotifyHeadersReceived(
 110       request, callback, original_response_headers, override_response_headers,
 111       allowed_unsafe_redirect_url);
 112 }
 113
 114 void LayeredNetworkDelegate::OnHeadersReceivedInternal(
 115     URLRequest* request,
 116     const CompletionCallback& callback,
 117     const HttpResponseHeaders* original_response_headers,
 118     scoped_refptr<HttpResponseHeaders>* override_response_headers,
 119     GURL* allowed_unsafe_redirect_url) {
 120 }
 121
 122 void LayeredNetworkDelegate::OnBeforeRedirect(URLRequest* request,
 123                                               const GURL& new_location) {
 124   OnBeforeRedirectInternal(request, new_location);
 125   nested_network_delegate_->NotifyBeforeRedirect(request, new_location);
 126 }
 127
 128 void LayeredNetworkDelegate::OnBeforeRedirectInternal(
 129     URLRequest* request,
 130     const GURL& new_location) {
 131 }
 132
 133 void LayeredNetworkDelegate::OnResponseStarted(URLRequest* request) {
 134   OnResponseStartedInternal(request);
 135   nested_network_delegate_->NotifyResponseStarted(request);
 136 }
 137
 138 void LayeredNetworkDelegate::OnResponseStartedInternal(URLRequest* request) {
 139 }
 140
 141 void LayeredNetworkDelegate::OnNetworkBytesReceived(const URLRequest& request,
 142                                                     int64_t bytes_received) {
 143   OnNetworkBytesReceivedInternal(request, bytes_received);
 144   nested_network_delegate_->NotifyNetworkBytesReceived(request, bytes_received);
 145 }
 146
 147 void LayeredNetworkDelegate::OnNetworkBytesReceivedInternal(
 148     const URLRequest& request,
 149     int64_t bytes_received) {}
 150
 151 void LayeredNetworkDelegate::OnCompleted(URLRequest* request, bool started) {
 152   OnCompletedInternal(request, started);
 153   nested_network_delegate_->NotifyCompleted(request, started);
 154 }
 155
 156 void LayeredNetworkDelegate::OnCompletedInternal(URLRequest* request,
 157                                                  bool started) {
 158 }
 159
 160 void LayeredNetworkDelegate::OnURLRequestDestroyed(URLRequest* request) {
 161   OnURLRequestDestroyedInternal(request);
 162   nested_network_delegate_->NotifyURLRequestDestroyed(request);
 163 }
 164
 165 void LayeredNetworkDelegate::OnURLRequestDestroyedInternal(
 166     URLRequest* request) {
 167 }
 168
 169 void LayeredNetworkDelegate::OnURLRequestJobOrphaned(URLRequest* request) {
 170   // This hook is only added to debug https://crbug.com/289715, so there is no
 171   // need for a OnURLRequestJobOrphanedInternal hook.
 172   nested_network_delegate_->NotifyURLRequestJobOrphaned(request);
 173 }
 174
 175 void LayeredNetworkDelegate::OnPACScriptError(int line_number,
 176                                               const base::string16& error) {
 177   OnPACScriptErrorInternal(line_number, error);
 178   nested_network_delegate_->NotifyPACScriptError(line_number, error);
 179 }
 180
 181 void LayeredNetworkDelegate::OnPACScriptErrorInternal(
 182     int line_number,
 183     const base::string16& error) {
 184 }
 185
 186 NetworkDelegate::AuthRequiredResponse LayeredNetworkDelegate::OnAuthRequired(
 187     URLRequest* request,
 188     const AuthChallengeInfo& auth_info,
 189     const AuthCallback& callback,
 190     AuthCredentials* credentials) {
 191   OnAuthRequiredInternal(request, auth_info, callback, credentials);
 192   return nested_network_delegate_->NotifyAuthRequired(request, auth_info,
 193                                                       callback, credentials);
 194 }
 195
 196 void LayeredNetworkDelegate::OnAuthRequiredInternal(
 197     URLRequest* request,
 198     const AuthChallengeInfo& auth_info,
 199     const AuthCallback& callback,
 200     AuthCredentials* credentials) {
 201 }
 202
 203 bool LayeredNetworkDelegate::OnCanGetCookies(const URLRequest& request,
 204                                              const CookieList& cookie_list) {
 205   OnCanGetCookiesInternal(request, cookie_list);
 206   return nested_network_delegate_->CanGetCookies(request, cookie_list);
 207 }
 208
 209 void LayeredNetworkDelegate::OnCanGetCookiesInternal(
 210     const URLRequest& request,
 211     const CookieList& cookie_list) {
 212 }
 213
 214 bool LayeredNetworkDelegate::OnCanSetCookie(const URLRequest& request,
 215                                             const std::string& cookie_line,
 216                                             CookieOptions* options) {
 217   OnCanSetCookieInternal(request, cookie_line, options);
 218   return nested_network_delegate_->CanSetCookie(request, cookie_line, options);
 219 }
 220
 221 void LayeredNetworkDelegate::OnCanSetCookieInternal(
 222     const URLRequest& request,
 223     const std::string& cookie_line,
 224     CookieOptions* options) {
 225 }
 226
 227 bool LayeredNetworkDelegate::OnCanAccessFile(const URLRequest& request,
 228                                              const base::FilePath& path) const {
 229   OnCanAccessFileInternal(request, path);
 230   return nested_network_delegate_->CanAccessFile(request, path);
 231 }
 232
 233 void LayeredNetworkDelegate::OnCanAccessFileInternal(
 234     const URLRequest& request,
 235     const base::FilePath& path) const {
 236 }
 237
 238 bool LayeredNetworkDelegate::OnCanEnablePrivacyMode(
 239     const GURL& url,
 240     const GURL& first_party_for_cookies) const {
 241   OnCanEnablePrivacyModeInternal(url, first_party_for_cookies);
 242   return nested_network_delegate_->CanEnablePrivacyMode(
 243       url, first_party_for_cookies);
 244 }
 245
 246 void LayeredNetworkDelegate::OnCanEnablePrivacyModeInternal(
 247     const GURL& url,
 248     const GURL& first_party_for_cookies) const {
 249 }
 250
 251 bool LayeredNetworkDelegate::OnFirstPartyOnlyCookieExperimentEnabled() const {
 252   OnFirstPartyOnlyCookieExperimentEnabledInternal();
 253   return nested_network_delegate_->FirstPartyOnlyCookieExperimentEnabled();
 254 }
 255
 256 void LayeredNetworkDelegate::OnFirstPartyOnlyCookieExperimentEnabledInternal()
 257     const {
 258 }
 259
 260 bool LayeredNetworkDelegate::
 261     OnCancelURLRequestWithPolicyViolatingReferrerHeader(
 262         const URLRequest& request,
 263         const GURL& target_url,
 264         const GURL& referrer_url) const {
 265   OnCancelURLRequestWithPolicyViolatingReferrerHeaderInternal(
 266       request, target_url, referrer_url);
 267   return nested_network_delegate_
 268       ->CancelURLRequestWithPolicyViolatingReferrerHeader(request, target_url,
 269                                                           referrer_url);
 270 }
 271
 272 void LayeredNetworkDelegate::
 273     OnCancelURLRequestWithPolicyViolatingReferrerHeaderInternal(
 274         const URLRequest& request,
 275         const GURL& target_url,
 276         const GURL& referrer_url) const {
 277 }
 278
 279 }  // namespace net