B2G/gecko/browser/devtools/styleinspector/CssRuleView.jsm
/**
 * Trigger a focus change similar to pressing tab/shift-tab.
 */
Trigger a focus change similar to pressing tab/shift-tab.
Trigger a focus change similar to pressing tab / shift - tab .
function moveFocus(aWin, aDirection)
{
  let fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
  return fm.moveFocus(aWin, null, aDirection, 0);
}
function moveFocus ( aWin , aDirection ) { let fm = Cc [ "@mozilla.org/focus-manager;1" ] . getService ( Ci . nsIFocusManager ) ; return fm . moveFocus ( aWin , null , aDirection , 0 ) ; }
Trigger a focus change similar to pressing tab/shift-tab.
Trigger a focus change similar to pressing tab / shift - tab .