Disable HTTP authentication dialog for XHR with credentials

webkit/child/weburlloader_impl.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.
 
 // An implementation of WebURLLoader in terms of ResourceLoaderBridge.
 
 #include "webkit/child/weburlloader_impl.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 342 matching lines @@
     load_flags |= net::LOAD_REPORT_RAW_HEADERS;
 
   if (!request.allowCookies() || !request.allowStoredCredentials()) {
     load_flags |= net::LOAD_DO_NOT_SAVE_COOKIES;
     load_flags |= net::LOAD_DO_NOT_SEND_COOKIES;
   }
 
   if (!request.allowStoredCredentials())
     load_flags |= net::LOAD_DO_NOT_SEND_AUTH_DATA;
 
+  if (request.targetType() == WebURLRequest::TargetIsXHR &&
+      (url.has_username() || url.has_password())) {
+    load_flags |= net::LOAD_DO_NOT_PROMPT_FOR_LOGIN;
+  }
+
   HeaderFlattener flattener(load_flags);
   request.visitHTTPHeaderFields(&flattener);
 
   // TODO(brettw) this should take parameter encoding into account when
   // creating the GURLs.
 
   ResourceLoaderBridge::RequestInfo request_info;
   request_info.method = method;
   request_info.url = url;
   request_info.first_party_for_cookies = request.firstPartyForCookies();
@@ skipping 475 matching lines @@
 
 void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
 void WebURLLoaderImpl::didChangePriority(WebURLRequest::Priority new_priority) {
   context_->DidChangePriority(new_priority);
 }
 
 }  // namespace webkit_glue