Teach URLRequest about initiator checks for First-Party-Only cookies.

content/child/web_url_loader_impl.cc

 // Copyright 2014 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/child/web_url_loader_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 25 matching lines @@
 #include "content/public/common/content_switches.h"
 #include "net/base/data_url.h"
 #include "net/base/filename_util.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "net/ssl/ssl_cipher_suite_names.h"
 #include "net/ssl/ssl_connection_status_flags.h"
 #include "net/url_request/url_request_data_job.h"
 #include "third_party/WebKit/public/platform/WebHTTPLoadInfo.h"
+#include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
 #include "third_party/WebKit/public/platform/WebURLLoadTiming.h"
 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 
 using base::Time;
@@ skipping 406 matching lines @@
   // TODO(brettw) this should take parameter encoding into account when
   // creating the GURLs.
 
   // TODO(horo): Check credentials flag is unset when credentials mode is omit.
   //             Check credentials flag is set when credentials mode is include.
 
   RequestInfo request_info;
   request_info.method = method;
   request_info.url = url;
   request_info.first_party_for_cookies = request.firstPartyForCookies();
+  request_info.request_initiator = request.requestorOrigin();
   referrer_policy_ = request.referrerPolicy();
   request_info.referrer = Referrer(referrer_url, referrer_policy_);
   request_info.headers = GetWebURLRequestHeaders(request);
   request_info.load_flags = GetLoadFlagsForWebURLRequest(request);
   request_info.enable_load_timing = true;
   request_info.enable_upload_progress = request.reportUploadProgress();
   if (request.requestContext() == WebURLRequest::RequestContextXMLHttpRequest &&
       (url.has_username() || url.has_password())) {
     request_info.do_not_prompt_for_login = true;
   }
@@ skipping 608 matching lines @@
 }
 
 void WebURLLoaderImpl::setLoadingTaskRunner(
     blink::WebTaskRunner* loading_task_runner) {
   // There's no guarantee on the lifetime of |loading_task_runner| so we take a
   // copy.
   context_->SetWebTaskRunner(make_scoped_ptr(loading_task_runner->clone()));
 }
 
 }  // namespace content