It works both with and without in isolated dialogs,
but styling things this way breaks in non-isolated dialogs.
Change-Id: Ia498b48d8c199f50df326ddeb61d958cbe2c520d
Right now our system is so horrible that we need three separate
CSS rules to make the icons appear in three separate places:
1. Toolbar (with contextual directionality)
2. Context menu
3. Top-left corner of dialogs
Also, the icons in the context menu should use contextual directionality
but are using the document directionality because the context doesn't
compute and set a class for the context directionality. This is only
done by the toolbar. It used to work because the context menu *was*
a toolbar, but that changed recently.
Change-Id: I3ebc1ba7dfcd384a2a62664e55a4a77c8dedd513
The parameter icons are not toolbar-contextual, so don't style them that way.
Instead, have them take their directionality from the .oo-ui-{ltr,rtl} classes.
Change-Id: Ic94b1e854b36542f7bcde97ead60eddcd56ccbea
