mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
bf0e65a35b
This adds a new flag, URI_IS_LOCAL_RESOURCE, to nsIProtocolHandler that allows something of this protocol to be registered in chrome. This changeset removes a runtime check every time we open a chrome channel to see if it is remote to a registration time check that checks flags. The old code could be easily worked around, and allowed for remote resources to be used. r=bsmedberg r=bz sr=bz
127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* ***** 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
|
|
* Brian Ryner.
|
|
* Portions created by the Initial Developer are Copyright (C) 2000
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Scott MacGregor <mscott@netscape.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either 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 ***** */
|
|
|
|
#include "nsIconChannel.h"
|
|
#include "nsIconURI.h"
|
|
#include "nsIconProtocolHandler.h"
|
|
#include "nsIURL.h"
|
|
#include "nsCRT.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIComponentManager.h"
|
|
#include "nsIServiceManager.h"
|
|
#include "nsNetCID.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
nsIconProtocolHandler::nsIconProtocolHandler()
|
|
{
|
|
}
|
|
|
|
nsIconProtocolHandler::~nsIconProtocolHandler()
|
|
{}
|
|
|
|
NS_IMPL_ISUPPORTS2(nsIconProtocolHandler, nsIProtocolHandler, nsISupportsWeakReference)
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// nsIProtocolHandler methods:
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::GetScheme(nsACString &result)
|
|
{
|
|
result = "moz-icon";
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::GetDefaultPort(PRInt32 *result)
|
|
{
|
|
*result = 0;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::AllowPort(PRInt32 port, const char *scheme, PRBool *_retval)
|
|
{
|
|
// don't override anything.
|
|
*_retval = PR_FALSE;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::GetProtocolFlags(PRUint32 *result)
|
|
{
|
|
*result = URI_NORELATIVE | URI_NOAUTH | URI_IS_UI_RESOURCE |
|
|
URI_IS_LOCAL_RESOURCE;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::NewURI(const nsACString &aSpec,
|
|
const char *aOriginCharset, // ignored
|
|
nsIURI *aBaseURI,
|
|
nsIURI **result)
|
|
{
|
|
|
|
nsCOMPtr<nsIURI> uri;
|
|
NS_NEWXPCOM(uri, nsMozIconURI);
|
|
if (!uri) return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
nsresult rv = uri->SetSpec(aSpec);
|
|
if (NS_FAILED(rv)) return rv;
|
|
|
|
NS_ADDREF(*result = uri);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsIconProtocolHandler::NewChannel(nsIURI* url, nsIChannel* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(url);
|
|
nsIconChannel* channel = new nsIconChannel;
|
|
if (!channel)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
NS_ADDREF(channel);
|
|
|
|
nsresult rv = channel->Init(url);
|
|
if (NS_FAILED(rv)) {
|
|
NS_RELEASE(channel);
|
|
return rv;
|
|
}
|
|
|
|
*result = channel;
|
|
return NS_OK;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|