Refactoring starting a resource load

third_party/WebKit/Source/core/fetch/ResourceLoader.h

 /*
  * Copyright (C) 2005, 2006, 2011 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 30 matching lines @@
 class Resource;
 class ResourceError;
 class ResourceFetcher;
 
 class CORE_EXPORT ResourceLoader final : public GarbageCollectedFinalized<ResourceLoader>, protected WebURLLoaderClient {
 public:
     static ResourceLoader* create(ResourceFetcher*, Resource*);
     ~ResourceLoader() override;
     DECLARE_TRACE();
 
-    void start(ResourceRequest&);
+    void start(const ResourceRequest&, WebTaskRunner* loadingTaskRunner, bool defersLoading);
     void cancel();
 
     void setDefersLoading(bool);
 
     void didChangePriority(ResourceLoadPriority, int intraPriorityValue);
 
     // WebURLLoaderClient
     //
     // A succesful load will consist of:
     // 0+  willFollowRedirect()
@@ skipping 14 matching lines @@
     void didDownloadData(WebURLLoader*, int, int) override;
     void didFinishLoading(WebURLLoader*, double finishTime, int64_t encodedDataLength) override;
     void didFail(WebURLLoader*, const WebURLError&) override;
 
     void didFinishLoadingFirstPartInMultipart();
 
 private:
     // Assumes ResourceFetcher and Resource are non-null.
     ResourceLoader(ResourceFetcher*, Resource*);
 
-    void requestSynchronously(ResourceRequest&);
+    void requestSynchronously(const ResourceRequest&);
 
     bool responseNeedsAccessControlCheck() const;
 
     OwnPtr<WebURLLoader> m_loader;
     Member<ResourceFetcher> m_fetcher;
     Member<Resource> m_resource;
 };
 
 } // namespace blink
 
 #endif