xpcom/base/nsIMutable.idl
author Andreas Pehrson <apehrson@mozilla.com>
Tue, 12 Nov 2019 10:30:16 +0000
changeset 501560 9e3f44e87a1a2be927c7fab135653c6b86b982c9
parent 94484 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 1594466 - Don't rewrite mimeType if fully defined. r=bryce Prior to this patch the mimetype was rewritten per the printf format "%s; codecs=%s" also when codecs were defined in the constrained mime type. The latter '%s' would be the codecs string from the mime type parser, which would have dropped any quotation marks surrounding the string. Hence 'codecs="vp8, opus"' would be considered supported (quotation marks included), but when selecting mime type in start(), it would be rewritten with quotation marks dropped. Thus looking like 'codecs=vp8,' which is not supported. This patch removes the rewrite step when the mime type is fully defined with codecs, so that the quotation marks are left in place as given to the constructor. Differential Revision: https://phabricator.services.mozilla.com/D52520

/* -*- Mode: C++; tab-width: 2; 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/. */

#include "nsISupports.idl"

/**
 * nsIMutable defines an interface to be implemented by objects which
 * can be made immutable.
 */
[scriptable, uuid(321578d0-03c1-4d95-8821-021ac612d18d)]
interface nsIMutable : nsISupports
{
    /**
     * Control whether or not this object can be modified.  If the flag is
     * false, no modification is allowed.  Once the flag has been set to false,
     * it cannot be reset back to true -- attempts to do so throw
     * NS_ERROR_INVALID_ARG.
     */
    attribute boolean mutable;
};