(paul): support program. See https://github.com/angular/material2/issues/9889

[piascikj]

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opened via imdone.io from a code comment on 53417d49e by Paul Gschwendtner

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material2/src/lib/slide-toggle/slide-toggle.ts

Lines 234 to 239 in 915a2b7

	// TODO(paul): support `program`. See https://github.com/angular/material2/issues/9889
	if (!this._focusRipple && focusOrigin === 'keyboard') {
	// For keyboard focus show a persistent ripple as focus indicator.
	this._focusRipple = this._ripple.launch(0, 0, {persistent: true});
	} else if (!focusOrigin) {
	this.onTouched();