Remove ResourceFetcher::preloads

third_party/WebKit/Source/core/loader/LinkLoader.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 191 matching lines @@
   } else if (as == "font") {
     return Resource::Font;
   } else if (as == "track") {
     return Resource::TextTrack;
   } else if (as.isEmpty()) {
     return Resource::Raw;
   }
   return WTF::nullopt;
 }
 
+Resource* LinkLoader::linkPreloadedResourceForTesting() {
+  return m_linkPreloadResourceClient ? m_linkPreloadResourceClient->resource()
+                                     : nullptr;
+}
+
 void LinkLoader::createLinkPreloadResourceClient(Resource* resource) {
   if (!resource)
     return;
   switch (resource->getType()) {
     case Resource::Image:
       m_linkPreloadResourceClient = LinkPreloadImageResourceClient::create(
           this, toImageResource(resource));
       break;
     case Resource::Script:
       m_linkPreloadResourceClient = LinkPreloadScriptResourceClient::create(
@@ skipping 269 matching lines @@
 
 DEFINE_TRACE(LinkLoader) {
   visitor->trace(m_client);
   visitor->trace(m_prerender);
   visitor->trace(m_linkPreloadResourceClient);
   ResourceOwner<Resource, ResourceClient>::trace(visitor);
   PrerenderClient::trace(visitor);
 }
 
 }  // namespace blink