[0.8] readOnly properties do not receive the initial value specified by value

[cdata]

Considering the following contrived element:

var XContrived = Polymer({
  is: 'x-contrived',
  properties: {
    foo: {
      type: Boolean,
      readOnly: true,
      value: false
    }
  }
});

And the following usage:

var el = new XContrived();

console.log(el.foo);

The following will be logged to the console:

undefined

This has impactful consequences when using readOnly properties as dependencies of computed properties. If the readOnly property remains undefined, the computed property will never be computed.

[kevinpschaaf]

Fixed in 3428904.