Steps to Reproduce

I'm trying to utilize the Text widget's overflow properties when I put it into a chip.
However when I do the following the chip is not constraining the size of Text and results in the Text widget being wider than the available space*:

new Container(
  constraints: new BoxConstraints(maxWidth: 150.0),
  child: new Chip(
    label: new Text(
      'Some text that exceeds the width of parent',
      overflow: TextOverflow.ellipsis),
    onDeleted: myDeleteFunction
)

It produces the following:

*putting 150.0 for illustrative purposes only, my main use case is this chip in a wrap

Current work around
Instead I need to do something like the following - where 38 represents the extra space on the "right" including the "x" icon since I always have a onDeleted function. This, unfortunately, requires me to hard-code the 38.

new Chip(
    label: new Container(
        constraints: new BoxConstraints(
            maxWidth: 150.0 - 38.0),
        child: new Text(email,
            overflow: TextOverflow.ellipsis)),
    onDeleted: myDeleteFunction,
)

Which works and gives me this:

Request

Would it be possible for the label in Chip to be wrapped with an Expanded?
Something like this:

    children.add(new Expanded(
      child: new DefaultTextStyle(
        style: _kLabelStyle,
        child: label
      )
    ));