function _generateClassNames(oSelectors) {
			return Object.keys(oSelectors)
				.map(function (sKey) {
					return "sapUiResponsivePadding--" + sKey;
				});
		}
Generates classNames for handling the responsiveness.

These classNames would later be used to match and enable Responsive Paddings

@param oSelectors
@returns {string[]}
@private