Upgrade-Insecure-Requests: Split CSP checks into pre-upgrade and post-upgrade.

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 19 matching lines @@
 
 #ifndef FrameFetchContext_h
 #define FrameFetchContext_h
 
 #include "core/CoreExport.h"
 #include "core/fetch/FetchContext.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/loader/LinkLoader.h"
 #include "platform/heap/Handle.h"
+#include "platform/network/ContentSecurityPolicyParsers.h"
 #include "platform/network/ResourceRequest.h"
 
 namespace blink {
 
 class Document;
 class DocumentLoader;
 class LocalFrame;
 class ResourceError;
 class ResourceResponse;
 class ResourceRequest;
@@ skipping 62 matching lines @@
   void didLoadResource(Resource*) override;
 
   void addResourceTiming(const ResourceTimingInfo&) override;
   bool allowImage(bool imagesEnabled, const KURL&) const override;
   bool canRequest(Resource::Type,
                   const ResourceRequest&,
                   const KURL&,
                   const ResourceLoaderOptions&,
                   bool forPreload,
                   FetchRequest::OriginRestriction) const override;
+  ResourceRequestBlockedReason checkCSPForRequest(
+      const ResourceRequest&,
+      const KURL&,
+      const ResourceLoaderOptions&,
+      bool forPreload,
+      ResourceRequest::RedirectStatus,
+      ContentSecurityPolicyHeaderType) const override;
   bool allowResponse(Resource::Type,
                      const ResourceRequest&,
                      const KURL&,
                      const ResourceLoaderOptions&) const override;
 
   bool isControlledByServiceWorker() const override;
   int64_t serviceWorkerID() const override;
 
   bool isMainFrame() const override;
   bool defersLoading() const override;
@@ skipping 49 matching lines @@
   // 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