--- a/chrome/browser/safe_browsing/client_side_detection_service.cc 2017-10-11 15:10:23.000000000 -0400 +++ b/chrome/browser/safe_browsing/client_side_detection_service.cc 2017-10-15 10:55:49.947993004 -0400 @@ -343,7 +343,7 @@ auto resource_request = std::make_unique(); resource_request->url = GetClientReportUrl(kClientReportPhishingUrl); resource_request->method = "POST"; - resource_request->load_flags = net::LOAD_DISABLE_CACHE; + resource_request->load_flags = net::LOAD_DO_NOT_SAVE_COOKIES | net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DISABLE_CACHE; auto loader = network::SimpleURLLoader::Create(std::move(resource_request), traffic_annotation); loader->AttachStringForUpload(request_data, "application/octet-stream"); @@ -420,7 +420,7 @@ auto resource_request = std::make_unique(); resource_request->url = GetClientReportUrl(kClientReportMalwareUrl); resource_request->method = "POST"; - resource_request->load_flags = net::LOAD_DISABLE_CACHE; + resource_request->load_flags = net::LOAD_DO_NOT_SAVE_COOKIES | net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DISABLE_CACHE; auto loader = network::SimpleURLLoader::Create(std::move(resource_request), traffic_annotation); loader->AttachStringForUpload(request_data, "application/octet-stream");