Added 'state' constructor option to Tile and TileImage sources

externs/olx.js

@@ -2963,6 +2963,7 @@ olx.source.GPXOptions.prototype.urls;
  *            logo: (string|olx.LogoOptions|undefined),
  *            opaque: (boolean|undefined),
  *            projection: ol.proj.ProjectionLike,
+ *            state: (ol.source.State|string|undefined),
  *            tileClass: (function(new: ol.ImageTile, ol.TileCoord,
  *                                 ol.TileState, string, ?string,
  *                                 ol.TileLoadFunctionType)|undefined),

src/ol/source/tileimagesource.js

@@ -29,6 +29,7 @@ ol.source.TileImage = function(options) {
     logo: options.logo,
     opaque: options.opaque,
     projection: options.projection,
+    state: options.state,
     tileGrid: options.tileGrid,
     tilePixelRatio: options.tilePixelRatio
   });

src/ol/source/tilesource.js

@@ -17,6 +17,7 @@ goog.require('ol.tilegrid.TileGrid');
  *            opaque: (boolean|undefined),
  *            tilePixelRatio: (number|undefined),
  *            projection: ol.proj.ProjectionLike,
+ *            state: (ol.source.State|string|undefined),
  *            tileGrid: (ol.tilegrid.TileGrid|undefined)}}
  */
 ol.source.TileOptions;
@@ -39,7 +40,8 @@ ol.source.Tile = function(options) {
     attributions: options.attributions,
     extent: options.extent,
     logo: options.logo,
-    projection: options.projection
+    projection: options.projection,
+    state: options.state
   });
 
   /**