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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsClipboardPrivacyHandler_h__
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#define nsClipboardPrivacyHandler_h__
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#include "nsIObserver.h"
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#include "nsWeakReference.h"
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#include "nsCOMPtr.h"
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#include "mozilla/Attributes.h"
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class nsITransferable;
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// nsClipboardPrivacyHandler makes sure that clipboard data copied during
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// the private browsing mode does not leak after exiting this mode.
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// In order to ensure this, callers should store an object of this class
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// for their lifetime, and call PrepareDataForClipboard in their
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// nsIClipboard::SetData implementation before starting to use the
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// nsITransferable object in any way.
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class nsClipboardPrivacyHandler MOZ_FINAL : public nsIObserver,
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public nsSupportsWeakReference
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{
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~nsClipboardPrivacyHandler() {}
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public:
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsIObserver
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NS_DECL_NSIOBSERVER
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nsresult Init();
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nsresult PrepareDataForClipboard(nsITransferable * aTransferable);
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};
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nsresult NS_NewClipboardPrivacyHandler(nsClipboardPrivacyHandler ** aHandler);
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#endif // nsClipboardPrivacyHandler_h__
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