Get rid of ol.FeatureOverlay

This also introduces a wrapX option to the Draw, Modify and Select
interaction.

test/spec/ol/renderer/canvas/canvasmaprenderer.test.js

@@ -31,52 +31,6 @@ describe('ol.renderer.canvas.Map', function() {
       renderer.layerRenderers_[goog.getUid(layer)] = layerRenderer;
     });
 
-    it('uses correct extent and offset on wrapped worlds', function() {
-      var spy = sinon.spy(renderer, 'getTransform');
-      var proj = new ol.proj.Projection({
-        code: 'foo',
-        extent: [-180, -90, 180, 90],
-        global: true
-      });
-      var frameState = {
-        coordinateToPixelMatrix: map.coordinateToPixelMatrix_,
-        pixelToCoordinateMatrix: map.pixelToCoordinateMatrix_,
-        pixelRatio: 1,
-        size: [100, 100],
-        skippedFeatureUids: {},
-        extent: proj.getExtent(),
-        viewState: {
-          center: [0, 0],
-          projection: proj,
-          resolution: 1,
-          rotation: 0
-        },
-        layerStates: {},
-        layerStatesArray: [{
-          layer: layer,
-          sourceState: 'ready',
-          visible: true,
-          minResolution: 1,
-          maxResolution: 2
-        }],
-        postRenderFunctions: []
-      };
-      frameState.focus = [0, 0];
-      // focus is on real world
-      renderer.renderFrame(frameState);
-      expect(spy.getCall(0).args[1]).to.be(0);
-      expect(renderer.replayGroup.maxExtent_).to.eql([-180, -90, 180, 90]);
-      frameState.focus = [-200, 0];
-      // focus is one world left of the real world
-      renderer.renderFrame(frameState);
-      expect(spy.getCall(1).args[1]).to.be(360);
-      expect(renderer.replayGroup.maxExtent_).to.eql([180, -90, 540, 90]);
-      frameState.focus = [200, 0];
-      // focus is one world right of the real world
-      renderer.renderFrame(frameState);
-      expect(spy.getCall(2).args[1]).to.be(-360);
-      expect(renderer.replayGroup.maxExtent_).to.eql([-540, -90, -180, 90]);
-    });
   });
 
 });
@@ -84,7 +38,6 @@ describe('ol.renderer.canvas.Map', function() {
 
 goog.require('ol.layer.Vector');
 goog.require('ol.Map');
-goog.require('ol.proj.Projection');
 goog.require('ol.renderer.canvas.Layer');
 goog.require('ol.renderer.canvas.Map');
 goog.require('ol.source.Vector');