Use RequestContext to apply CSP in FrameFetchContext

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

Index: third_party/WebKit/Source/core/fetch/Resource.h
diff --git a/third_party/WebKit/Source/core/fetch/Resource.h b/third_party/WebKit/Source/core/fetch/Resource.h
index 121252fe4622c4e18f37afe47b0e5b861adbfaf6..609983d8d6c99d79e6ba6a2a2dbe521a7debdd7f 100644
--- a/third_party/WebKit/Source/core/fetch/Resource.h
+++ b/third_party/WebKit/Source/core/fetch/Resource.h
@@ -179,6 +179,10 @@ public:
 
     virtual void willFollowRedirect(ResourceRequest&, const ResourceResponse&);
 
+    // Called when a redirect response was received but a decision has
+    // already been made to not follow it.
+    virtual void willNotFollowRedirect() {}
+
     virtual void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>);
     void setResponse(const ResourceResponse& response) { m_response = response; }
     const ResourceResponse& response() const { return m_response; }