mirror of
https://github.com/gorhill/uBlock.git
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63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2014-2016 The uBlock Origin authors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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/******************************************************************************/
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// https://developer.mozilla.org/en-US/Firefox/Multiprocess_Firefox/Frame_script_environment
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(function(context) {
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'use strict';
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if ( !context.docShell ) {
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return;
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}
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let webProgress = context.docShell
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.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIWebProgress);
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if ( !webProgress ) {
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return;
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}
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// https://github.com/gorhill/uBlock/issues/1514
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// Fix?
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let domWindow = webProgress.DOMWindow;
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if ( domWindow !== domWindow.top ) {
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return;
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}
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let {LocationChangeListener} = Components.utils.import(
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Components.stack.filename.replace('Script', 'Module'),
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null
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);
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// https://github.com/gorhill/uBlock/issues/1444
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// Apparently, on older versions of Firefox (31 and less), the same context
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// is used for all frame scripts, hence we must use a unique variable name
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// to ensure no collision.
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context.ublock0LocationChangeListener = new LocationChangeListener(
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context.docShell,
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webProgress
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);
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})(this);
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/******************************************************************************/
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