Reenable framebusting

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 71 matching lines @@
                         UserGestureStatus) = 0;
   // This version of Frame::navigate assumes the resulting navigation is not
   // to be started on a timer. Use the method above in such cases.
   virtual void navigate(const FrameLoadRequest&) = 0;
   virtual void reload(FrameLoadType, ClientRedirectPolicy) = 0;
 
   virtual void detach(FrameDetachType);
   void disconnectOwnerElement();
   virtual bool shouldClose() = 0;
 
-  virtual void setDocumentHasReceivedUserGesture() = 0;
-
   FrameClient* client() const;
 
   // NOTE: Page is moving out of Blink up into the browser process as
   // part of the site-isolation (out of process iframes) work.
   // FrameHost should be used instead where possible.
   Page* page() const;
   FrameHost* host() const;  // Null when the frame is detached.
 
   bool isMainFrame() const;
   bool isLocalRoot() const;
@@ skipping 36 matching lines @@
   // In the case of LocalFrames, it means that the frame has sent a
   // didStartLoading() callback, but not the matching didStopLoading(). Inside
   // blink, you probably want Document::loadEventFinished() instead.
   void setIsLoading(bool isLoading) { m_isLoading = isLoading; }
   bool isLoading() const { return m_isLoading; }
 
   virtual WindowProxyManagerBase* getWindowProxyManager() const = 0;
 
   virtual void didChangeVisibilityState();
 
+  void setDocumentHasReceivedUserGesture();
+  bool hasReceivedUserGesture() const { return m_hasReceivedUserGesture; }
+
   bool isDetaching() const { return m_isDetaching; }
 
  protected:
   Frame(FrameClient*, FrameHost*, FrameOwner*);
 
   mutable FrameTree m_treeNode;
 
   Member<FrameHost> m_host;
   Member<FrameOwner> m_owner;
   Member<DOMWindow> m_domWindow;
 
+  bool m_hasReceivedUserGesture = false;
   bool m_isDetaching = false;
 
  private:
   bool canNavigateWithoutFramebusting(const Frame&, String& errorReason);
 
   Member<FrameClient> m_client;
   bool m_isLoading;
 };
 
 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