Split the constructor of ThreadableLoader into two methods (ctor and start())

third_party/WebKit/Source/core/loader/DocumentThreadableLoader.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013, Intel Corporation
  *
  * 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.
@@ skipping 39 matching lines @@
 class Document;
 class KURL;
 class ResourceRequest;
 class SecurityOrigin;
 class ThreadableLoaderClient;
 
 class CORE_EXPORT DocumentThreadableLoader final : public ThreadableLoader, private RawResourceClient {
     USING_FAST_MALLOC(DocumentThreadableLoader);
     public:
         static void loadResourceSynchronously(Document&, const ResourceRequest&, ThreadableLoaderClient&, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
-        static PassRefPtr<DocumentThreadableLoader> create(Document&, ThreadableLoaderClient*, const ResourceRequest&, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
+        static PassRefPtr<DocumentThreadableLoader> create(Document&, ThreadableLoaderClient*, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
         ~DocumentThreadableLoader() override;
 
+        void start(const ResourceRequest&) override;
+
         void overrideTimeout(unsigned long timeout) override;
 
         // |this| may be dead after calling this method in async mode.
         void cancel() override;
         void setDefersLoading(bool);
 
     private:
         enum BlockingBehavior {
             LoadSynchronously,
             LoadAsynchronously
         };
 
-        DocumentThreadableLoader(Document&, ThreadableLoaderClient*, BlockingBehavior, const ResourceRequest&, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
+        DocumentThreadableLoader(Document&, ThreadableLoaderClient*, BlockingBehavior, const ThreadableLoaderOptions&, const ResourceLoaderOptions&);
 
         void clear();
 
         // ResourceClient
         //
         // |this| may be dead after calling this method.
         void notifyFinished(Resource*) override;
 
         String debugName() const override { return "DocumentThreadableLoader"; }
 
@@ skipping 105 matching lines @@
         // Set to true if the current request is cross-origin and not simple.
         bool m_crossOriginNonSimpleRequest;
 
         // Set to true when the response data is given to a data consumer
         // handle.
         bool m_isUsingDataConsumerHandle;
 
         const bool m_async;
 
         // Holds the original request context (used for sanity checks).
-        const WebURLRequest::RequestContext m_requestContext;
+        WebURLRequest::RequestContext m_requestContext;
 
         // Holds the original request for fallback in case the Service Worker
         // does not respond.
         ResourceRequest m_fallbackRequestForServiceWorker;
 
         // Holds the original request and options for it during preflight
         // request handling phase.
         ResourceRequest m_actualRequest;
         ResourceLoaderOptions m_actualOptions;
 
         HTTPHeaderMap m_simpleRequestHeaders; // stores simple request headers in case of a cross-origin redirect.
         Timer<DocumentThreadableLoader> m_timeoutTimer;
         double m_requestStartedSeconds; // Time an asynchronous fetch request is started
 
         // Max number of times that this DocumentThreadableLoader can follow
         // cross-origin redirects.
         // This is used to limit the number of redirects.
         // But this value is not the max number of total redirects allowed,
         // because same-origin redirects are not counted here.
         int m_corsRedirectLimit;
 
-        const WebURLRequest::FetchRedirectMode m_redirectMode;
+        WebURLRequest::FetchRedirectMode m_redirectMode;
     };
 
 } // namespace blink
 
 #endif // DocumentThreadableLoader_h