rem: WINDOW_ATTRIBUTES.forEach(function(aAttr) { winData[aAttr] = this._getWindowDimension(aWindow, aAttr); }, this); 
add: this._forEachBrowserWindow(function(aWindow) { if (aWindow != window) { aWindow.close(); } }); 
context:     WINDOW_ATTRIBUTES.forEach(function(aAttr) {      winData[aAttr] = this._getWindowDimension(aWindow, aAttr);    }, this);
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/17fa20ac61387bf9bec6484f094f792d6e5f5451/nsSessionStore.js/clean/browser/components/sessionstore/src/nsSessionStore.js