Remove calls of PrerenderTracker::TryCancel and TryCancelOnIOThread in ChromeResourceDispatcherHost…

content/browser/loader/resource_loader.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/loader/resource_loader.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
@@ skipping 221 matching lines @@
 
 void ResourceLoader::OnAuthRequired(net::URLRequest* unused,
                                     net::AuthChallengeInfo* auth_info) {
   DCHECK_EQ(request_.get(), unused);
 
   if (request_->load_flags() & net::LOAD_DO_NOT_PROMPT_FOR_LOGIN) {
     request_->CancelAuth();
     return;
   }
 
-  if (!delegate_->AcceptAuthRequest(this, auth_info)) {
-    request_->CancelAuth();
-    return;
-  }
-
   // Create a login dialog on the UI thread to get authentication data, or pull
   // from cache and continue on the IO thread.
 
   DCHECK(!login_delegate_.get())
       << "OnAuthRequired called with login_delegate pending";
   login_delegate_ = delegate_->CreateLoginDelegate(this, auth_info);
   if (!login_delegate_.get())
     request_->CancelAuth();
 }
 
 void ResourceLoader::OnCertificateRequested(
     net::URLRequest* unused,
     net::SSLCertRequestInfo* cert_info) {
   DCHECK_EQ(request_.get(), unused);
 
-  if (!delegate_->AcceptSSLClientCertificateRequest(this, cert_info)) {
+  if (request_->load_flags() & net::LOAD_PREFETCH) {
     request_->Cancel();
     return;
   }
 
   DCHECK(!ssl_client_auth_handler_.get())
       << "OnCertificateRequested called with ssl_client_auth_handler pending";
   ssl_client_auth_handler_ = new SSLClientAuthHandler(
       GetRequestInfo()->GetContext()->CreateClientCertStore(),
       request_.get(),
       cert_info);
@@ skipping 391 matching lines @@
       case net::URLRequestStatus::FAILED:
         status = STATUS_UNDEFINED;
         break;
     }
 
     UMA_HISTOGRAM_ENUMERATION("Net.Prefetch.Pattern", status, STATUS_MAX);
   }
 }
 
 }  // namespace content