зеркало из https://github.com/mozilla/pjs.git
88 строки
2.9 KiB
C++
88 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications, Inc.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Travis Bogard <travis@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsDSURIContentListener_h__
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#define nsDSURIContentListener_h__
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsIURIContentListener.h"
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#include "nsWeakReference.h"
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class nsDocShell;
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class nsIWebNavigationInfo;
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class nsDSURIContentListener :
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public nsIURIContentListener,
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public nsSupportsWeakReference
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{
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friend class nsDocShell;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIURICONTENTLISTENER
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nsresult Init();
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protected:
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nsDSURIContentListener(nsDocShell* aDocShell);
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virtual ~nsDSURIContentListener();
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void DropDocShellreference() {
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mDocShell = nsnull;
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}
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// Determine if X-Frame-Options allows content to be framed
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// as a subdocument
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bool CheckFrameOptions(nsIRequest* request);
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protected:
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nsDocShell* mDocShell;
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// Store the parent listener in either of these depending on
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// if supports weak references or not. Proper weak refs are
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// preferred and encouraged!
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nsWeakPtr mWeakParentContentListener;
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nsIURIContentListener* mParentContentListener;
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nsCOMPtr<nsIWebNavigationInfo> mNavInfo;
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};
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#endif /* nsDSURIContentListener_h__ */
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