M57: Add UseCounter for ServiceWorkerNavigationPreload.

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 <stdint.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1069 matching lines @@
       info.is_in_cache_storage
           ? blink::WebString::fromUTF8(info.cache_storage_cache_name)
           : blink::WebString());
   blink::WebVector<blink::WebString> cors_exposed_header_names(
       info.cors_exposed_header_names.size());
   std::transform(
       info.cors_exposed_header_names.begin(),
       info.cors_exposed_header_names.end(), cors_exposed_header_names.begin(),
       [](const std::string& h) { return blink::WebString::fromLatin1(h); });
   response->setCorsExposedHeaderNames(cors_exposed_header_names);
+  response->setDidServiceWorkerNavigationPreload(
+      info.did_service_worker_navigation_preload);
   response->setEncodedDataLength(info.encoded_data_length);
 
   SetSecurityStyleAndDetails(url, info, response, report_security_info);
 
   WebURLResponseExtraDataImpl* extra_data =
       new WebURLResponseExtraDataImpl(info.alpn_negotiated_protocol);
   response->setExtraData(extra_data);
   extra_data->set_was_fetched_via_spdy(info.was_fetched_via_spdy);
   extra_data->set_was_alpn_negotiated(info.was_alpn_negotiated);
   extra_data->set_was_alternate_protocol_available(
@@ skipping 172 matching lines @@
                                          int intra_priority_value) {
   context_->DidChangePriority(new_priority, intra_priority_value);
 }
 
 void WebURLLoaderImpl::setLoadingTaskRunner(
     base::SingleThreadTaskRunner* loading_task_runner) {
   context_->SetTaskRunner(loading_task_runner);
 }
 
 }  // namespace content