Chris Wrench 79fe4ff375 Add missing Google Maps Data Layer API ...

Fixes #2249.

- Add a `data` property to the `Map` class.
- Add Google Maps test file and Data Layer API tests.
- Add the following classes and interfaces which form the Data Layer API:

  - `Data`
  - `Data.DataOptions`
  - `Data.GeoJsonOptions`
  - `Data.StyleOptions`
  - `Data.StylingFunction`
  - `Data.Feature`
  - `Data.FeatureOptions`
  - `Data.Geometry`
  - `Data.Point`
  - `Data.MultiPoint`
  - `Data.LineString`
  - `Data.MultiLineString`
  - `Data.LinearRing`
  - `Data.Polygon`
  - `Data.MultiPolygon`
  - `Data.GeometryCollection`
  - `Data.MouseEvent`
  - `Data.AddFeatureEvent`
  - `Data.RemoveFeatureEvent`
  - `Data.SetGeometryEvent`
  - `Data.SetPropertyEvent`
  - `Data.RemovePropertyEvent`

2015-05-15 14:50:38 +01:00

..

google.maps-tests.ts

Add missing Google Maps Data Layer API

2015-05-15 14:50:38 +01:00

google.maps.d.ts

Add missing Google Maps Data Layer API

2015-05-15 14:50:38 +01:00