gecko/docshell/base/nsDSURIContentListener.h
Sid Stamm 4e62b106c4 bug 761667 - update x-frame-options channel scanning to include multipart channels. (r=bz)
--HG--
extra : rebase_source : d7bf736b52f1d54b0ae9b3f111148feef29de02d
2013-04-22 16:01:39 -07:00

67 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsDSURIContentListener_h__
#define nsDSURIContentListener_h__
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsIURIContentListener.h"
#include "nsWeakReference.h"
class nsDocShell;
class nsIWebNavigationInfo;
class nsIHttpChannel;
class nsDSURIContentListener :
public nsIURIContentListener,
public nsSupportsWeakReference
{
friend class nsDocShell;
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIURICONTENTLISTENER
nsresult Init();
protected:
nsDSURIContentListener(nsDocShell* aDocShell);
virtual ~nsDSURIContentListener();
void DropDocShellreference() {
mDocShell = nullptr;
}
// Determine if X-Frame-Options allows content to be framed
// as a subdocument
bool CheckFrameOptions(nsIRequest* request);
bool CheckOneFrameOptionsPolicy(nsIHttpChannel* httpChannel,
const nsAString& policy);
enum XFOHeader {
eDENY,
eSAMEORIGIN,
eALLOWFROM
};
void ReportXFOViolation(nsIDocShellTreeItem* aTopDocShellItem,
nsIURI* aThisURI,
XFOHeader aHeader);
protected:
nsDocShell* mDocShell;
// Store the parent listener in either of these depending on
// if supports weak references or not. Proper weak refs are
// preferred and encouraged!
nsWeakPtr mWeakParentContentListener;
nsIURIContentListener* mParentContentListener;
nsCOMPtr<nsIWebNavigationInfo> mNavInfo;
};
#endif /* nsDSURIContentListener_h__ */