Remove the net_log member from HttpAuthController.

net/http/http_network_transaction.cc

Index: net/http/http_network_transaction.cc
diff --git a/net/http/http_network_transaction.cc b/net/http/http_network_transaction.cc
index 63fe507ee1e6a093f4e4a23b7b1d4f7f5e264b0c..8200fb80b92c67c9184ed889cd589005a5cad3bd 100644
--- a/net/http/http_network_transaction.cc
+++ b/net/http/http_network_transaction.cc
@@ -708,7 +708,7 @@ int HttpNetworkTransaction::DoInitConnection() {
     if (!auth_controllers_[target].get())
       auth_controllers_[target] = new HttpAuthController(target,
                                                          AuthURL(target),
-                                                         session_, net_log_);
+                                                         session_);
   }
 
   next_state_ = STATE_INIT_CONNECTION_COMPLETE;
@@ -1001,7 +1001,7 @@ int HttpNetworkTransaction::DoGenerateProxyAuthToken() {
   if (!ShouldApplyProxyAuth())
     return OK;
   return auth_controllers_[HttpAuth::AUTH_PROXY]->MaybeGenerateAuthToken(
-      request_, &io_callback_);
+      request_, &io_callback_, net_log_);
 }
 
 int HttpNetworkTransaction::DoGenerateProxyAuthTokenComplete(int rv) {
@@ -1016,7 +1016,7 @@ int HttpNetworkTransaction::DoGenerateServerAuthToken() {
   if (!ShouldApplyServerAuth())
     return OK;
   return auth_controllers_[HttpAuth::AUTH_SERVER]->MaybeGenerateAuthToken(
-      request_, &io_callback_);
+      request_, &io_callback_, net_log_);
 }
 
 int HttpNetworkTransaction::DoGenerateServerAuthTokenComplete(int rv) {
@@ -1779,7 +1779,8 @@ int HttpNetworkTransaction::HandleAuthChallenge() {
     return ERR_UNEXPECTED_PROXY_AUTH;
 
   int rv = auth_controllers_[target]->HandleAuthChallenge(
-      headers, (request_->load_flags & LOAD_DO_NOT_SEND_AUTH_DATA) != 0, false);
+      headers, (request_->load_flags & LOAD_DO_NOT_SEND_AUTH_DATA) != 0, false,
+      net_log_);
   if (auth_controllers_[target]->HaveAuthHandler())
       pending_auth_target_ = target;