Add MultiLineString drawing to batch

src/ol/replay/canvas/canvasbatchgroup.js

@@ -189,6 +189,26 @@ ol.replay.canvas.Batch.prototype.drawLineStringGeometry =
 };
 
 
+/**
+ * @inheritDoc
+ */
+ol.replay.canvas.Batch.prototype.drawMultiLineStringGeometry =
+    function(multiLineStringGeometry) {
+  goog.asserts.assert(!goog.isNull(this.state_));
+  var coordinatess = multiLineStringGeometry.getCoordinatess();
+  var i, ii;
+  for (i = 0, ii = coordinatess.length; i < ii; ++i) {
+    this.beginPath_();
+    var end = this.appendCoordinates_(coordinatess[i], false);
+    this.instructions_.push({
+      type: ol.replay.canvas.InstructionType.MOVE_TO_LINE_TO,
+      argument: end
+    });
+  }
+  this.state_.strokePending = true;
+};
+
+
 /**
  * @inheritDoc
  */

src/ol/replay/ibatchgroup.js

@@ -32,6 +32,15 @@ ol.replay.IBatch.prototype.drawLineStringGeometry =
 };
 
 
+/**
+ * @param {ol.geom.MultiLineString} multiLineStringGeometry
+ *     Multi line string geometry.
+ */
+ol.replay.IBatch.prototype.drawMultiLineStringGeometry =
+    function(multiLineStringGeometry) {
+};
+
+
 /**
  * @param {ol.geom.Polygon} polygonGeometry Polygon geometry.
  */