Move 'frame-src' CSP checks into FrameFetchContext.

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 155 matching lines @@
     void finishedLoading(double finishTime);
     void cancelLoadAfterXFrameOptionsOrCSPDenied(const ResourceResponse&);
     void redirectReceived(Resource*, ResourceRequest&, const ResourceResponse&) final;
     void responseReceived(Resource*, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) final;
     void dataReceived(Resource*, const char* data, size_t length) final;
     void processData(const char* data, size_t length);
     void notifyFinished(Resource*) final;
     String debugName() const override { return "DocumentLoader"; }
 
     bool maybeLoadEmpty();
+    void loadUnique();
 
     bool isRedirectAfterPost(const ResourceRequest&, const ResourceResponse&);
 
     bool shouldContinueForResponse() const;
 
     Member<LocalFrame> m_frame;
     Member<ResourceFetcher> m_fetcher;
 
     Member<RawResource> m_mainResource;
 
@@ skipping 43 matching lines @@
     // Used to protect against reentrancy into dataReceived().
     bool m_inDataReceived;
     RefPtr<SharedBuffer> m_dataBuffer;
 };
 
 DECLARE_WEAK_IDENTIFIER_MAP(DocumentLoader);
 
 } // namespace blink
 
 #endif // DocumentLoader_h