Use RequestContext to apply CSP in FrameFetchContext

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

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 62 matching lines @@
     };
 
     RawResource(const ResourceRequest&, Type, const ResourceLoaderOptions&);
 
     void didAddClient(ResourceClient*) override;
     void appendData(const char*, size_t) override;
 
     bool shouldIgnoreHTTPStatusCodeErrors() const override { return !isLinkPreload(); }
 
     void willFollowRedirect(ResourceRequest&, const ResourceResponse&) override;
+    void willNotFollowRedirect() override;
     void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) override;
     void setSerializedCachedMetadata(const char*, size_t) override;
     void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
     void didDownloadData(int) override;
     void reportResourceTimingToClients(const ResourceTimingInfo&) override;
 };
 
 #if ENABLE(SECURITY_ASSERT)
 inline bool isRawResource(const Resource& resource)
 {
@@ skipping 11 matching lines @@
 public:
     ~RawResourceClient() override {}
     static bool isExpectedType(ResourceClient* client) { return client->getResourceClientType() == RawResourceType; }
     ResourceClientType getResourceClientType() const final { return RawResourceType; }
 
     virtual void dataSent(Resource*, unsigned long long /* bytesSent */, unsigned long long /* totalBytesToBeSent */) { }
     virtual void responseReceived(Resource*, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) { }
     virtual void setSerializedCachedMetadata(Resource*, const char*, size_t) { }
     virtual void dataReceived(Resource*, const char* /* data */, size_t /* length */) { }
     virtual void redirectReceived(Resource*, ResourceRequest&, const ResourceResponse&) { }
+    virtual void redirectReceivedAndNotFollowed() {}

[Mike West, 2016/04/06 07:26:37]

Tiny tiny nit: This sounds clunky, but I don't have a better suggestion.
`redirectBlocked`? Idunno.

[estark, 2016/04/06 17:52:57]

Sure, redirectBlocked works for me. Done.

     virtual void dataDownloaded(Resource*, int) { }
     virtual void didReceiveResourceTiming(Resource*, const ResourceTimingInfo&) { }
 };
 
 } // namespace blink
 
 #endif // RawResource_h