[FeaturePolicy] Initial implementation of Feature Policy

third_party/WebKit/Source/core/frame/Frame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 15 matching lines @@
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef Frame_h
 #define Frame_h
 
 #include "core/CoreExport.h"
 #include "core/frame/FrameTypes.h"
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/page/FrameTree.h"
+#include "platform/feature_policy/FeaturePolicy.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 
+#include <memory>
+
 namespace blink {
 
 class ChromeClient;
 class DOMWindow;
 class DOMWrapperWorld;
 class Document;
 class FrameClient;
 class FrameHost;
 class FrameOwner;
 class HTMLFrameOwnerElement;
@@ skipping 55 matching lines @@
 
   FrameOwner* owner() const;
   void setOwner(FrameOwner* owner) { m_owner = owner; }
   HTMLFrameOwnerElement* deprecatedLocalOwner() const;
 
   FrameTree& tree() const;
   ChromeClient& chromeClient() const;
 
   virtual SecurityContext* securityContext() const = 0;
 
+  FeaturePolicy* getFeaturePolicy() const { return m_featurePolicy.get(); }
+  void setFeaturePolicy(std::unique_ptr<FeaturePolicy> newPolicy) {
+    m_featurePolicy = std::move(newPolicy);
+  }
+
   Frame* findFrameForNavigation(const AtomicString& name, Frame& activeFrame);
   Frame* findUnsafeParentScrollPropagationBoundary();
 
   // This prepares the Frame for the next commit. It will detach children,
   // dispatch unload events, abort XHR requests and detach the document.
   // Returns true if the frame is ready to receive the next commit, or false
   // otherwise.
   virtual bool prepareForCommit() = 0;
 
   bool canNavigate(const Frame&);
@@ skipping 29 matching lines @@
   Member<FrameHost> m_host;
   Member<FrameOwner> m_owner;
 
   bool m_isDetaching = false;
 
  private:
   bool canNavigateWithoutFramebusting(const Frame&, String& errorReason);
 
   Member<FrameClient> m_client;
   bool m_isLoading;
+
+  std::unique_ptr<FeaturePolicy> m_featurePolicy;
 };
 
 inline FrameClient* Frame::client() const {
   return m_client;
 }
 
 inline FrameOwner* Frame::owner() const {
   return m_owner;
 }
 
 inline FrameTree& Frame::tree() const {
   return m_treeNode;
 }
 
 // Allow equality comparisons of Frames by reference or pointer,
 // interchangeably.
 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame)
 
 }  // namespace blink
 
 #endif  // Frame_h