Make the request initiator Optional

content/browser/security_exploit_browsertest.cc

 // Copyright (c) 2013 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 <stdint.h>
 
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 97 matching lines @@
             next_rfh->GetProcess()->GetID());
 
   return next_rfh->render_view_host();
 }
 
 ResourceRequest CreateXHRRequest(const char* url) {
   ResourceRequest request;
   request.method = "GET";
   request.url = GURL(url);
   request.referrer_policy = blink::WebReferrerPolicyDefault;
+  request.request_initiator = url::Origin();
   request.load_flags = 0;
   request.origin_pid = 0;
   request.resource_type = RESOURCE_TYPE_XHR;
   request.request_context = 0;
   request.appcache_host_id = kAppCacheNoHostId;
   request.download_to_file = false;
   request.should_reset_appcache = false;
   request.is_main_frame = true;
   request.parent_is_main_frame = false;
   request.parent_render_frame_id = -1;
@@ skipping 423 matching lines @@
   // separate task of the message loop, so ensure that the process is still
   // considered alive.
   EXPECT_TRUE(root->current_frame_host()->GetProcess()->HasConnection());
 
   exit_observer.Wait();
   EXPECT_FALSE(exit_observer.did_exit_normally());
   ResourceDispatcherHost::Get()->SetDelegate(nullptr);
 }
 
 }  // namespace content