CSP: Move policy parsing out of Document.

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 53 matching lines @@
 class AnimationTimeline;
 class AXObjectCache;
 class Attr;
 class CDATASection;
 class CSSStyleDeclaration;
 class CSSStyleSheet;
 class CanvasRenderingContext2D;
 class Chrome;
 class Comment;
 class ConsoleMessage;
-class ContentSecurityPolicyResponseHeaders;
 class ContextFeatures;
 class CustomElementMicrotaskRunQueue;
 class CustomElementRegistrationContext;
 class DOMImplementation;
 class DocumentFragment;
 class DocumentLifecycleNotifier;
 class DocumentLoader;
 class DocumentMarkerController;
 class DocumentNameCollection;
 class DocumentParser;
@@ skipping 789 matching lines @@
     const Vector<AnnotatedRegionValue>& annotatedRegions() const;
     void setAnnotatedRegions(const Vector<AnnotatedRegionValue>&);
 
     virtual void removeAllEventListeners() OVERRIDE FINAL;
 
     const SVGDocumentExtensions* svgExtensions();
     SVGDocumentExtensions& accessSVGExtensions();
 
     void initSecurityContext();
     void initSecurityContext(const DocumentInit&);
-    void initContentSecurityPolicy(const ContentSecurityPolicyResponseHeaders&);
+    void initContentSecurityPolicy(PassRefPtr<ContentSecurityPolicy> = nullptr);
 
     bool allowInlineEventHandlers(Node*, EventListener*, const String& contextURL, const WTF::OrdinalNumber& contextLine);
     bool allowExecutingScripts(Node*);
 
     void statePopped(PassRefPtr<SerializedScriptValue>);
 
     enum LoadEventProgress {
         LoadEventNotRun,
         LoadEventInProgress,
         LoadEventCompleted,
@@ skipping 518 matching lines @@
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLiveDocumentInstances();
 #endif
 
 #endif // Document_h