Use RequestContext to apply CSP in FrameFetchContext

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

Index: third_party/WebKit/Source/core/fetch/RawResource.h
diff --git a/third_party/WebKit/Source/core/fetch/RawResource.h b/third_party/WebKit/Source/core/fetch/RawResource.h
index 87d9db4e65860a33458738cd7e279e7a94feaa79..9016e0d597b689b5c608667877fed7e67de23257 100644
--- a/third_party/WebKit/Source/core/fetch/RawResource.h
+++ b/third_party/WebKit/Source/core/fetch/RawResource.h
@@ -80,6 +80,7 @@ private:
     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;
@@ -111,6 +112,7 @@ public:
     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&) { }
 };