Make the request initiator Optional

content/browser/loader/resource_dispatcher_host_unittest.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 <stddef.h>
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 141 matching lines @@
   return request_id;
 }
 
 static ResourceRequest CreateResourceRequest(const char* method,
                                              ResourceType type,
                                              const GURL& url) {
   ResourceRequest request;
   request.method = std::string(method);
   request.url = url;
   request.first_party_for_cookies = url;  // bypass third-party cookie blocking
+  request.request_initiator = url::Origin(url);  // ensure initiator is set
   request.referrer_policy = blink::WebReferrerPolicyDefault;
   request.load_flags = 0;
   request.origin_pid = 0;
   request.resource_type = type;
   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;
@@ skipping 3673 matching lines @@
   return nullptr;
 }
 
 INSTANTIATE_TEST_CASE_P(
     ResourceDispatcherHostTests,
     ResourceDispatcherHostTest,
     testing::Values(TestConfig::kDefault,
                     TestConfig::kOptimizeIPCForSmallResourceEnabled));
 
 }  // namespace content