embedding/tests/wxEmbed/GeckoProtocolHandler.h
author kairo@kairo.at
Wed, 18 Jul 2007 13:29:08 -0700
changeset 3637 b80fc9ff2fc97dbde843763e39998d80a6489c5a
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
bug 387450 - remove xpinstall/wizard from cvs, r=luser

/* ***** BEGIN LICENSE BLOCK *****
 * Version: Mozilla-sample-code 1.0
 *
 * Copyright (c) 2002 Netscape Communications Corporation and
 * other contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this Mozilla sample software and associated documentation files
 * (the "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to permit
 * persons to whom the Software is furnished to do so, subject to the
 * following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Contributor(s):
 *   Adam Lock <adamlock@netscape.com>
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef GECKOPROTOCOLHANDLER_H
#define GECKOPROTOCOLHANDLER_H

#include "nsIProtocolHandler.h"
#include "nsIChannel.h"
#include "nsIURI.h"

class GeckoChannelCallback
{
public:
    // Return an nsMemory allocated memory block containing the data requested
    // Ownership transfers to the caller so it will be freed automatically
    virtual nsresult GetData(
        nsIURI *aURI,
        nsIChannel *aChannel,
        nsACString &aContentType,
        void **aData,
        PRUint32 *aSize) = 0;
};

class GeckoProtocolHandler
{
public:
    static nsresult RegisterHandler(const char *aScheme, const char *aDescription, GeckoChannelCallback *aCallback);
};

#endif