Remove CenterConstraint entirely

src/ol/centerconstraint.js

@@ -1,47 +0,0 @@
-goog.provide('ol.interaction.CenterConstraint');
-goog.provide('ol.interaction.CenterConstraintType');
-
-goog.require('ol.Coordinate');
-
-
-/**
- * @typedef {function((ol.Coordinate|undefined),
- *                    (number|undefined),
- *                    ol.Coordinate): (ol.Coordinate|undefined)}
- */
-ol.interaction.CenterConstraintType;
-
-
-/**
- * @param {ol.Coordinate|undefined} center Center.
- * @param {number|undefined} resolution Resolution.
- * @param {ol.Coordinate} delta Delta.
- * @return {ol.Coordinate|undefined} Center.
- */
-ol.interaction.CenterConstraint.none = function(center, resolution, delta) {
-  if (goog.isDefAndNotNull(center) && goog.isDef(resolution)) {
-    var x = center.x + delta.x;
-    var y = center.y + delta.y;
-    return new ol.Coordinate(x, y);
-  } else {
-    return undefined;
-  }
-};
-
-
-/**
- * @param {ol.Coordinate|undefined} center Center.
- * @param {number|undefined} resolution Resolution.
- * @param {ol.Coordinate} delta Delta.
- * @return {ol.Coordinate|undefined} Center.
- */
-ol.interaction.CenterConstraint.snapToPixel =
-    function(center, resolution, delta) {
-  if (goog.isDefAndNotNull(center) && goog.isDef(resolution)) {
-    var x = Math.floor((center.x + delta.x) / resolution + 0.5) * resolution;
-    var y = Math.floor((center.y + delta.y) / resolution + 0.5) * resolution;
-    return new ol.Coordinate(x, y);
-  } else {
-    return undefined;
-  }
-};

src/ol/mapoptions.js

@@ -11,7 +11,6 @@ goog.require('ol.Projection');
 goog.require('ol.ResolutionConstraint');
 goog.require('ol.RotationConstraint');
 goog.require('ol.interaction.AltDragRotate');
-goog.require('ol.interaction.CenterConstraint');
 goog.require('ol.interaction.DblClickZoom');
 goog.require('ol.interaction.DragPan');
 goog.require('ol.interaction.KeyboardPan');