gecko/content/base/public/nsIContentUtils.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsIContentUtils_h__
#define nsIContentUtils_h__
#include "nsIDocumentLoaderFactory.h"
#include "nsCOMPtr.h"
#include "nsAString.h"
#include "nsMargin.h"
class nsIInterfaceRequestor;
// {3682DD99-8560-44f4-9B8F-CCCE9D7B96FB}
#define NS_ICONTENTUTILS_IID \
{ 0x3682dd99, 0x8560, 0x44f4, \
{ 0x9b, 0x8f, 0xcc, 0xce, 0x9d, 0x7b, 0x96, 0xfb } }
class nsIContentUtils : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICONTENTUTILS_IID)
NS_DECL_ISUPPORTS
virtual PRBool IsSafeToRunScript();
virtual PRBool ParseIntMarginValue(const nsAString& aString, nsIntMargin& result);
enum ContentViewerType
{
TYPE_UNSUPPORTED,
TYPE_CONTENT,
TYPE_PLUGIN,
TYPE_UNKNOWN
};
virtual already_AddRefed<nsIDocumentLoaderFactory>
FindInternalContentViewer(const char* aType,
ContentViewerType* aLoaderType = NULL);
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIContentUtils, NS_ICONTENTUTILS_IID)
// {c7193287-3e3d-467f-b6da-47b914eb4c83}
#define NS_ICONTENTUTILS2_IID \
{ 0xc7193287, 0x3e3d, 0x467f, \
{ 0xb6, 0xda, 0x47, 0xb9, 0x14, 0xeb, 0x4c, 0x83 } }
class nsIContentUtils2 : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICONTENTUTILS2_IID)
NS_DECL_ISUPPORTS
virtual nsIInterfaceRequestor* GetSameOriginChecker();
// Returns NS_OK for same origin, error (NS_ERROR_DOM_BAD_URI) if not.
virtual nsresult CheckSameOrigin(nsIChannel *aOldChannel, nsIChannel *aNewChannel);
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIContentUtils2, NS_ICONTENTUTILS2_IID)
#endif /* nsIContentUtils_h__ */