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uBlock/platform/firefox/frameScript0.js

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/*******************************************************************************
uBlock Origin - a browser extension to block requests.
Copyright (C) 2014-2016 The uBlock Origin authors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see {http://www.gnu.org/licenses/}.
Home: https://github.com/gorhill/uBlock
*/
/******************************************************************************/
// https://developer.mozilla.org/en-US/Firefox/Multiprocess_Firefox/Frame_script_environment
(function(context) {
'use strict';
if ( !context.content ) {
return;
}
let {contentObserver} = Components.utils.import(
Components.stack.filename.replace('Script0', 'Module'),
null
);
let injectContentScripts = function(win) {
if ( !win || !win.document ) {
return;
}
contentObserver.observe(win.document);
if ( win.frames && win.frames.length ) {
let i = win.frames.length;
while ( i-- ) {
injectContentScripts(win.frames[i]);
}
}
};
injectContentScripts(context.content);
})(this);
/******************************************************************************/