fnProgressListener = function(oProgressEvent) {
			var oProgressData = {
				lengthComputable: !!oProgressEvent.lengthComputable,
				loaded: oProgressEvent.loaded,
				total: oProgressEvent.total
			};
			that.fireUploadProgress({
				"lengthComputable": oProgressData.lengthComputable,
				"loaded": oProgressData.loaded,
				"total": oProgressData.total,
				"fileName": sFilename,
				"requestHeaders": oRequestHeaders
			});
		}
Provides a reference to the type "file" input field of the control.

@since 1.112
@returns {HTMLElement|null} The input type "file" DOM representation.
@private
@ui5-restricted sap.suite.ui.commons.CloudFilePicker