Refactor the forPreload flag to mean speculative preload.

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

 /*
  * Copyright (C) 2013 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 100 matching lines @@
   void dispatchDidFail(unsigned long identifier,
                        const ResourceError&,
                        int64_t encodedDataLength,
                        bool isInternalRequest) override;
 
   bool shouldLoadNewResource(Resource::Type) const override;
   void willStartLoadingResource(unsigned long identifier,
                                 ResourceRequest&,
                                 Resource::Type,
                                 const AtomicString& fetchInitiatorName,
-                                bool forPreload) override;
+                                V8ActivityLoggingPolicy) override;
   void didLoadResource(Resource*) override;
 
   void addResourceTiming(const ResourceTimingInfo&) override;
   bool allowImage(bool imagesEnabled, const KURL&) const override;
   ResourceRequestBlockedReason canRequest(
       Resource::Type,
       const ResourceRequest&,
       const KURL&,
       const ResourceLoaderOptions&,
-      bool forPreload,
+      SecurityViolationReportingPolicy,
       FetchRequest::OriginRestriction) const override;
   ResourceRequestBlockedReason allowResponse(
       Resource::Type,
       const ResourceRequest&,
       const KURL&,
       const ResourceLoaderOptions&) const override;
 
   bool isControlledByServiceWorker() const override;
   int64_t serviceWorkerID() const override;
 
@@ skipping 36 matching lines @@
   LocalFrame* frame() const;
 
   FrameLoaderClient* frameLoaderClient() const;
 
   void printAccessDeniedMessage(const KURL&) const;
   ResourceRequestBlockedReason canRequestInternal(
       Resource::Type,
       const ResourceRequest&,
       const KURL&,
       const ResourceLoaderOptions&,
-      bool forPreload,
+      SecurityViolationReportingPolicy,
       FetchRequest::OriginRestriction,
       ResourceRequest::RedirectStatus) const;
 
   void prepareRequest(ResourceRequest&);
 
   void dispatchDidReceiveResponseInternal(unsigned long identifier,
                                           const ResourceResponse&,
                                           WebURLRequest::FrameType,
                                           WebURLRequest::RequestContext,
                                           Resource*,
                                           LinkLoader::CanLoadResources);
 
   void addCSPHeaderIfNecessary(Resource::Type, ResourceRequest&);
 
   // FIXME: Oilpan: Ideally this should just be a traced Member but that will
   // currently leak because ComputedStyle and its data are not on the heap.
   // See crbug.com/383860 for details.
   WeakMember<Document> m_document;
   Member<DocumentLoader> m_documentLoader;
 };
 
 }  // namespace blink
 
 #endif