Rename goog.DEBUG to ol.DEBUG

2016-08-28 17:02:49 +02:00
parent 92ab5a079c
commit d1e4b33760
115 changed files with 701 additions and 691 deletions
--- a/src/ol/format/esrijson.js
+++ b/src/ol/format/esrijson.js
@@ -144,8 +144,8 @@ ol.format.EsriJSON.convertRings_ = function(rings, layout) {
 * @return {ol.geom.Geometry} Point.
 */
 ol.format.EsriJSON.readPointGeometry_ = function(object) {
-  goog.DEBUG && console.assert(typeof object.x === 'number', 'object.x should be number');
-  goog.DEBUG && console.assert(typeof object.y === 'number', 'object.y should be number');
+  ol.DEBUG && console.assert(typeof object.x === 'number', 'object.x should be number');
+  ol.DEBUG && console.assert(typeof object.y === 'number', 'object.y should be number');
  var point;
  if (object.m !== undefined && object.z !== undefined) {
    point = new ol.geom.Point([object.x, object.y, object.z, object.m],
@@ -169,9 +169,9 @@ ol.format.EsriJSON.readPointGeometry_ = function(object) {
 * @return {ol.geom.Geometry} LineString.
 */
 ol.format.EsriJSON.readLineStringGeometry_ = function(object) {
-  goog.DEBUG && console.assert(Array.isArray(object.paths),
+  ol.DEBUG && console.assert(Array.isArray(object.paths),
      'object.paths should be an array');
-  goog.DEBUG && console.assert(object.paths.length === 1,
+  ol.DEBUG && console.assert(object.paths.length === 1,
      'object.paths array length should be 1');
  var layout = ol.format.EsriJSON.getGeometryLayout_(object);
  return new ol.geom.LineString(object.paths[0], layout);
@@ -184,9 +184,9 @@ ol.format.EsriJSON.readLineStringGeometry_ = function(object) {
 * @return {ol.geom.Geometry} MultiLineString.
 */
 ol.format.EsriJSON.readMultiLineStringGeometry_ = function(object) {
-  goog.DEBUG && console.assert(Array.isArray(object.paths),
+  ol.DEBUG && console.assert(Array.isArray(object.paths),
      'object.paths should be an array');
-  goog.DEBUG && console.assert(object.paths.length > 1,
+  ol.DEBUG && console.assert(object.paths.length > 1,
      'object.paths array length should be more than 1');
  var layout = ol.format.EsriJSON.getGeometryLayout_(object);
  return new ol.geom.MultiLineString(object.paths, layout);
@@ -228,7 +228,7 @@ ol.format.EsriJSON.readMultiPointGeometry_ = function(object) {
 * @return {ol.geom.Geometry} MultiPolygon.
 */
 ol.format.EsriJSON.readMultiPolygonGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.rings.length > 1,
+  ol.DEBUG && console.assert(object.rings.length > 1,
      'object.rings should have length larger than 1');
  var layout = ol.format.EsriJSON.getGeometryLayout_(object);
  return new ol.geom.MultiPolygon(
@@ -243,7 +243,7 @@ ol.format.EsriJSON.readMultiPolygonGeometry_ = function(object) {
 * @return {ol.geom.Geometry} Polygon.
 */
 ol.format.EsriJSON.readPolygonGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.rings);
+  ol.DEBUG && console.assert(object.rings);
  var layout = ol.format.EsriJSON.getGeometryLayout_(object);
  return new ol.geom.Polygon(object.rings, layout);
 };
@@ -469,7 +469,7 @@ ol.format.EsriJSON.prototype.readFeatures;
 ol.format.EsriJSON.prototype.readFeatureFromObject = function(
    object, opt_options) {
  var esriJSONFeature = /** @type {EsriJSONFeature} */ (object);
-  goog.DEBUG && console.assert(esriJSONFeature.geometry ||
+  ol.DEBUG && console.assert(esriJSONFeature.geometry ||
      esriJSONFeature.attributes,
      'geometry or attributes should be defined');
  var geometry = ol.format.EsriJSON.readGeometry_(esriJSONFeature.geometry,
@@ -481,7 +481,7 @@ ol.format.EsriJSON.prototype.readFeatureFromObject = function(
  feature.setGeometry(geometry);
  if (opt_options && opt_options.idField &&
      esriJSONFeature.attributes[opt_options.idField]) {
-    goog.DEBUG && console.assert(
+    ol.DEBUG && console.assert(
        typeof esriJSONFeature.attributes[opt_options.idField] === 'number',
        'objectIdFieldName value should be a number');
    feature.setId(/** @type {number} */(
--- a/src/ol/format/geojson.js
+++ b/src/ol/format/geojson.js
@@ -86,7 +86,7 @@ ol.format.GeoJSON.readGeometry_ = function(object, opt_options) {
 */
 ol.format.GeoJSON.readGeometryCollectionGeometry_ = function(
    object, opt_options) {
-  goog.DEBUG && console.assert(object.type == 'GeometryCollection',
+  ol.DEBUG && console.assert(object.type == 'GeometryCollection',
      'object.type should be GeometryCollection');
  var geometries = object.geometries.map(
      /**
@@ -106,7 +106,7 @@ ol.format.GeoJSON.readGeometryCollectionGeometry_ = function(
 * @return {ol.geom.Point} Point.
 */
 ol.format.GeoJSON.readPointGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'Point',
+  ol.DEBUG && console.assert(object.type == 'Point',
      'object.type should be Point');
  return new ol.geom.Point(object.coordinates);
 };
@@ -118,7 +118,7 @@ ol.format.GeoJSON.readPointGeometry_ = function(object) {
 * @return {ol.geom.LineString} LineString.
 */
 ol.format.GeoJSON.readLineStringGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'LineString',
+  ol.DEBUG && console.assert(object.type == 'LineString',
      'object.type should be LineString');
  return new ol.geom.LineString(object.coordinates);
 };
@@ -130,7 +130,7 @@ ol.format.GeoJSON.readLineStringGeometry_ = function(object) {
 * @return {ol.geom.MultiLineString} MultiLineString.
 */
 ol.format.GeoJSON.readMultiLineStringGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'MultiLineString',
+  ol.DEBUG && console.assert(object.type == 'MultiLineString',
      'object.type should be MultiLineString');
  return new ol.geom.MultiLineString(object.coordinates);
 };
@@ -142,7 +142,7 @@ ol.format.GeoJSON.readMultiLineStringGeometry_ = function(object) {
 * @return {ol.geom.MultiPoint} MultiPoint.
 */
 ol.format.GeoJSON.readMultiPointGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'MultiPoint',
+  ol.DEBUG && console.assert(object.type == 'MultiPoint',
      'object.type should be MultiPoint');
  return new ol.geom.MultiPoint(object.coordinates);
 };
@@ -154,7 +154,7 @@ ol.format.GeoJSON.readMultiPointGeometry_ = function(object) {
 * @return {ol.geom.MultiPolygon} MultiPolygon.
 */
 ol.format.GeoJSON.readMultiPolygonGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'MultiPolygon',
+  ol.DEBUG && console.assert(object.type == 'MultiPolygon',
      'object.type should be MultiPolygon');
  return new ol.geom.MultiPolygon(object.coordinates);
 };
@@ -166,7 +166,7 @@ ol.format.GeoJSON.readMultiPolygonGeometry_ = function(object) {
 * @return {ol.geom.Polygon} Polygon.
 */
 ol.format.GeoJSON.readPolygonGeometry_ = function(object) {
-  goog.DEBUG && console.assert(object.type == 'Polygon',
+  ol.DEBUG && console.assert(object.type == 'Polygon',
      'object.type should be Polygon');
  return new ol.geom.Polygon(object.coordinates);
 };
@@ -384,7 +384,7 @@ ol.format.GeoJSON.prototype.readFeatures;
 ol.format.GeoJSON.prototype.readFeatureFromObject = function(
    object, opt_options) {
  var geoJSONFeature = /** @type {GeoJSONFeature} */ (object);
-  goog.DEBUG && console.assert(geoJSONFeature.type == 'Feature',
+  ol.DEBUG && console.assert(geoJSONFeature.type == 'Feature',
      'geoJSONFeature.type should be Feature');
  var geometry = ol.format.GeoJSON.readGeometry_(geoJSONFeature.geometry,
      opt_options);
--- a/src/ol/format/gml2.js
+++ b/src/ol/format/gml2.js
@@ -100,9 +100,9 @@ ol.format.GML2.prototype.readFlatCoordinates_ = function(node, objectStack) {
 * @return {ol.Extent|undefined} Envelope.
 */
 ol.format.GML2.prototype.readBox_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Box', 'localName should be Box');
+  ol.DEBUG && console.assert(node.localName == 'Box', 'localName should be Box');
  /** @type {Array.<number>} */
  var flatCoordinates = ol.xml.pushParseAndPop([null],
      this.BOX_PARSERS_, node, objectStack, this);
@@ -118,9 +118,9 @@ ol.format.GML2.prototype.readBox_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML2.prototype.innerBoundaryIsParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'innerBoundaryIs',
+  ol.DEBUG && console.assert(node.localName == 'innerBoundaryIs',
      'localName should be innerBoundaryIs');
  /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -128,9 +128,9 @@ ol.format.GML2.prototype.innerBoundaryIsParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings should have an array length larger than 0');
    flatLinearRings.push(flatLinearRing);
  }
@@ -143,9 +143,9 @@ ol.format.GML2.prototype.innerBoundaryIsParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML2.prototype.outerBoundaryIsParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'outerBoundaryIs',
+  ol.DEBUG && console.assert(node.localName == 'outerBoundaryIs',
      'localName should be outerBoundaryIs');
  /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -153,9 +153,9 @@ ol.format.GML2.prototype.outerBoundaryIsParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings should have an array length larger than 0');
    flatLinearRings[0] = flatLinearRing;
  }
--- a/src/ol/format/gml3.js
+++ b/src/ol/format/gml3.js
@@ -88,9 +88,9 @@ ol.format.GML3.schemaLocation_ = ol.format.GMLBase.GMLNS +
 * @return {ol.geom.MultiLineString|undefined} MultiLineString.
 */
 ol.format.GML3.prototype.readMultiCurve_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiCurve',
+  ol.DEBUG && console.assert(node.localName == 'MultiCurve',
      'localName should be MultiCurve');
  /** @type {Array.<ol.geom.LineString>} */
  var lineStrings = ol.xml.pushParseAndPop([],
@@ -112,9 +112,9 @@ ol.format.GML3.prototype.readMultiCurve_ = function(node, objectStack) {
 * @return {ol.geom.MultiPolygon|undefined} MultiPolygon.
 */
 ol.format.GML3.prototype.readMultiSurface_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiSurface',
+  ol.DEBUG && console.assert(node.localName == 'MultiSurface',
      'localName should be MultiSurface');
  /** @type {Array.<ol.geom.Polygon>} */
  var polygons = ol.xml.pushParseAndPop([],
@@ -135,9 +135,9 @@ ol.format.GML3.prototype.readMultiSurface_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML3.prototype.curveMemberParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'curveMember' ||
+  ol.DEBUG && console.assert(node.localName == 'curveMember' ||
      node.localName == 'curveMembers',
      'localName should be curveMember or curveMembers');
  ol.xml.parseNode(this.CURVEMEMBER_PARSERS_, node, objectStack, this);
@@ -150,9 +150,9 @@ ol.format.GML3.prototype.curveMemberParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML3.prototype.surfaceMemberParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'surfaceMember' ||
+  ol.DEBUG && console.assert(node.localName == 'surfaceMember' ||
      node.localName == 'surfaceMembers',
      'localName should be surfaceMember or surfaceMembers');
  ol.xml.parseNode(this.SURFACEMEMBER_PARSERS_,
@@ -167,9 +167,9 @@ ol.format.GML3.prototype.surfaceMemberParser_ = function(node, objectStack) {
 * @return {Array.<(Array.<number>)>|undefined} flat coordinates.
 */
 ol.format.GML3.prototype.readPatch_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'patches',
+  ol.DEBUG && console.assert(node.localName == 'patches',
      'localName should be patches');
  return ol.xml.pushParseAndPop([null],
      this.PATCHES_PARSERS_, node, objectStack, this);
@@ -183,9 +183,9 @@ ol.format.GML3.prototype.readPatch_ = function(node, objectStack) {
 * @return {Array.<number>|undefined} flat coordinates.
 */
 ol.format.GML3.prototype.readSegment_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'segments',
+  ol.DEBUG && console.assert(node.localName == 'segments',
      'localName should be segments');
  return ol.xml.pushParseAndPop([null],
      this.SEGMENTS_PARSERS_, node, objectStack, this);
@@ -199,9 +199,9 @@ ol.format.GML3.prototype.readSegment_ = function(node, objectStack) {
 * @return {Array.<(Array.<number>)>|undefined} flat coordinates.
 */
 ol.format.GML3.prototype.readPolygonPatch_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'npde.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'PolygonPatch',
+  ol.DEBUG && console.assert(node.localName == 'PolygonPatch',
      'localName should be PolygonPatch');
  return ol.xml.pushParseAndPop([null],
      this.FLAT_LINEAR_RINGS_PARSERS_, node, objectStack, this);
@@ -215,9 +215,9 @@ ol.format.GML3.prototype.readPolygonPatch_ = function(node, objectStack) {
 * @return {Array.<number>|undefined} flat coordinates.
 */
 ol.format.GML3.prototype.readLineStringSegment_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LineStringSegment',
+  ol.DEBUG && console.assert(node.localName == 'LineStringSegment',
      'localName should be LineStringSegment');
  return ol.xml.pushParseAndPop([null],
      this.GEOMETRY_FLAT_COORDINATES_PARSERS_,
@@ -231,9 +231,9 @@ ol.format.GML3.prototype.readLineStringSegment_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML3.prototype.interiorParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'interior',
+  ol.DEBUG && console.assert(node.localName == 'interior',
      'localName should be interior');
  /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -241,9 +241,9 @@ ol.format.GML3.prototype.interiorParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings should have an array length of 1 or more');
    flatLinearRings.push(flatLinearRing);
  }
@@ -256,9 +256,9 @@ ol.format.GML3.prototype.interiorParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.GML3.prototype.exteriorParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'exterior',
+  ol.DEBUG && console.assert(node.localName == 'exterior',
      'localName should be exterior');
   /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -266,9 +266,9 @@ ol.format.GML3.prototype.exteriorParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings should have an array length of 1 or more');
    flatLinearRings[0] = flatLinearRing;
  }
@@ -282,9 +282,9 @@ ol.format.GML3.prototype.exteriorParser_ = function(node, objectStack) {
 * @return {ol.geom.Polygon|undefined} Polygon.
 */
 ol.format.GML3.prototype.readSurface_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Surface',
+  ol.DEBUG && console.assert(node.localName == 'Surface',
      'localName should be Surface');
  /** @type {Array.<Array.<number>>} */
  var flatLinearRings = ol.xml.pushParseAndPop([null],
@@ -314,9 +314,9 @@ ol.format.GML3.prototype.readSurface_ = function(node, objectStack) {
 * @return {ol.geom.LineString|undefined} LineString.
 */
 ol.format.GML3.prototype.readCurve_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Curve', 'localName should be Curve');
+  ol.DEBUG && console.assert(node.localName == 'Curve', 'localName should be Curve');
  /** @type {Array.<number>} */
  var flatCoordinates = ol.xml.pushParseAndPop([null],
      this.CURVE_PARSERS_, node, objectStack, this);
@@ -337,9 +337,9 @@ ol.format.GML3.prototype.readCurve_ = function(node, objectStack) {
 * @return {ol.Extent|undefined} Envelope.
 */
 ol.format.GML3.prototype.readEnvelope_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Envelope',
+  ol.DEBUG && console.assert(node.localName == 'Envelope',
      'localName should be Envelope');
  /** @type {Array.<number>} */
  var flatCoordinates = ol.xml.pushParseAndPop([null],
@@ -718,7 +718,7 @@ ol.format.GML3.ENVELOPE_SERIALIZERS_ = {
 * @param {Array.<*>} objectStack Node stack.
 */
 ol.format.GML3.prototype.writeEnvelope = function(node, extent, objectStack) {
-  goog.DEBUG && console.assert(extent.length == 4, 'extent should have 4 items');
+  ol.DEBUG && console.assert(extent.length == 4, 'extent should have 4 items');
  var context = objectStack[objectStack.length - 1];
  var srsName = context['srsName'];
  if (srsName) {
@@ -1179,7 +1179,7 @@ ol.format.GML3.MULTIGEOMETRY_TO_MEMBER_NODENAME_ = {
 */
 ol.format.GML3.prototype.MULTIGEOMETRY_MEMBER_NODE_FACTORY_ = function(value, objectStack, opt_nodeName) {
  var parentNode = objectStack[objectStack.length - 1].node;
-  goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+  ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
      'parentNode should be a node');
  return ol.xml.createElementNS('http://www.opengis.net/gml',
      ol.format.GML3.MULTIGEOMETRY_TO_MEMBER_NODENAME_[parentNode.nodeName]);
@@ -1201,7 +1201,7 @@ ol.format.GML3.prototype.GEOMETRY_NODE_FACTORY_ = function(value, objectStack, o
  var curve = context['curve'];
  var multiCurve = context['multiCurve'];
  var parentNode = objectStack[objectStack.length - 1].node;
-  goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+  ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
      'parentNode should be a node');
  var nodeName;
  if (!Array.isArray(value)) {
--- a/src/ol/format/gmlbase.js
+++ b/src/ol/format/gmlbase.js
@@ -107,7 +107,7 @@ ol.format.GMLBase.ONLY_WHITESPACE_RE_ = /^[\s\xa0]*$/;
 * @return {Array.<ol.Feature> | undefined} Features.
 */
 ol.format.GMLBase.prototype.readFeaturesInternal = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var localName = node.localName;
  var features = null;
@@ -259,14 +259,14 @@ ol.format.GMLBase.prototype.readFeatureElement = function(node, objectStack) {
 * @return {ol.geom.Point|undefined} Point.
 */
 ol.format.GMLBase.prototype.readPoint = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Point', 'localName should be Point');
+  ol.DEBUG && console.assert(node.localName == 'Point', 'localName should be Point');
  var flatCoordinates =
      this.readFlatCoordinatesFromNode_(node, objectStack);
  if (flatCoordinates) {
    var point = new ol.geom.Point(null);
-    goog.DEBUG && console.assert(flatCoordinates.length == 3,
+    ol.DEBUG && console.assert(flatCoordinates.length == 3,
        'flatCoordinates should have a length of 3');
    point.setFlatCoordinates(ol.geom.GeometryLayout.XYZ, flatCoordinates);
    return point;
@@ -280,9 +280,9 @@ ol.format.GMLBase.prototype.readPoint = function(node, objectStack) {
 * @return {ol.geom.MultiPoint|undefined} MultiPoint.
 */
 ol.format.GMLBase.prototype.readMultiPoint = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiPoint',
+  ol.DEBUG && console.assert(node.localName == 'MultiPoint',
      'localName should be MultiPoint');
  /** @type {Array.<Array.<number>>} */
  var coordinates = ol.xml.pushParseAndPop([],
@@ -301,9 +301,9 @@ ol.format.GMLBase.prototype.readMultiPoint = function(node, objectStack) {
 * @return {ol.geom.MultiLineString|undefined} MultiLineString.
 */
 ol.format.GMLBase.prototype.readMultiLineString = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiLineString',
+  ol.DEBUG && console.assert(node.localName == 'MultiLineString',
      'localName should be MultiLineString');
  /** @type {Array.<ol.geom.LineString>} */
  var lineStrings = ol.xml.pushParseAndPop([],
@@ -324,9 +324,9 @@ ol.format.GMLBase.prototype.readMultiLineString = function(node, objectStack) {
 * @return {ol.geom.MultiPolygon|undefined} MultiPolygon.
 */
 ol.format.GMLBase.prototype.readMultiPolygon = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiPolygon',
+  ol.DEBUG && console.assert(node.localName == 'MultiPolygon',
      'localName should be MultiPolygon');
  /** @type {Array.<ol.geom.Polygon>} */
  var polygons = ol.xml.pushParseAndPop([],
@@ -347,9 +347,9 @@ ol.format.GMLBase.prototype.readMultiPolygon = function(node, objectStack) {
 * @private
 */
 ol.format.GMLBase.prototype.pointMemberParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'pointMember' ||
+  ol.DEBUG && console.assert(node.localName == 'pointMember' ||
      node.localName == 'pointMembers',
      'localName should be pointMember or pointMembers');
  ol.xml.parseNode(this.POINTMEMBER_PARSERS_,
@@ -363,9 +363,9 @@ ol.format.GMLBase.prototype.pointMemberParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.GMLBase.prototype.lineStringMemberParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'lineStringMember' ||
+  ol.DEBUG && console.assert(node.localName == 'lineStringMember' ||
      node.localName == 'lineStringMembers',
      'localName should be LineStringMember or LineStringMembers');
  ol.xml.parseNode(this.LINESTRINGMEMBER_PARSERS_,
@@ -379,9 +379,9 @@ ol.format.GMLBase.prototype.lineStringMemberParser_ = function(node, objectStack
 * @private
 */
 ol.format.GMLBase.prototype.polygonMemberParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'polygonMember' ||
+  ol.DEBUG && console.assert(node.localName == 'polygonMember' ||
      node.localName == 'polygonMembers',
      'localName should be polygonMember or polygonMembers');
  ol.xml.parseNode(this.POLYGONMEMBER_PARSERS_, node,
@@ -395,9 +395,9 @@ ol.format.GMLBase.prototype.polygonMemberParser_ = function(node, objectStack) {
 * @return {ol.geom.LineString|undefined} LineString.
 */
 ol.format.GMLBase.prototype.readLineString = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LineString',
+  ol.DEBUG && console.assert(node.localName == 'LineString',
      'localName should be LineString');
  var flatCoordinates =
      this.readFlatCoordinatesFromNode_(node, objectStack);
@@ -418,9 +418,9 @@ ol.format.GMLBase.prototype.readLineString = function(node, objectStack) {
 * @return {Array.<number>|undefined} LinearRing flat coordinates.
 */
 ol.format.GMLBase.prototype.readFlatLinearRing_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LinearRing',
+  ol.DEBUG && console.assert(node.localName == 'LinearRing',
      'localName should be LinearRing');
  var ring = ol.xml.pushParseAndPop(null,
      this.GEOMETRY_FLAT_COORDINATES_PARSERS_, node,
@@ -439,9 +439,9 @@ ol.format.GMLBase.prototype.readFlatLinearRing_ = function(node, objectStack) {
 * @return {ol.geom.LinearRing|undefined} LinearRing.
 */
 ol.format.GMLBase.prototype.readLinearRing = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LinearRing',
+  ol.DEBUG && console.assert(node.localName == 'LinearRing',
      'localName should be LinearRing');
  var flatCoordinates =
      this.readFlatCoordinatesFromNode_(node, objectStack);
@@ -461,9 +461,9 @@ ol.format.GMLBase.prototype.readLinearRing = function(node, objectStack) {
 * @return {ol.geom.Polygon|undefined} Polygon.
 */
 ol.format.GMLBase.prototype.readPolygon = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Polygon',
+  ol.DEBUG && console.assert(node.localName == 'Polygon',
      'localName should be Polygon');
  /** @type {Array.<Array.<number>>} */
  var flatLinearRings = ol.xml.pushParseAndPop([null],
@@ -493,7 +493,7 @@ ol.format.GMLBase.prototype.readPolygon = function(node, objectStack) {
 * @return {Array.<number>} Flat coordinates.
 */
 ol.format.GMLBase.prototype.readFlatCoordinatesFromNode_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return ol.xml.pushParseAndPop(null,
      this.GEOMETRY_FLAT_COORDINATES_PARSERS_, node,
--- a/src/ol/format/gpx.js
+++ b/src/ol/format/gpx.js
@@ -72,7 +72,7 @@ ol.format.GPX.SCHEMA_LOCATION_ = 'http://www.topografix.com/GPX/1/1 ' +
 * @return {Array.<number>} Flat coordinates.
 */
 ol.format.GPX.appendCoordinate_ = function(flatCoordinates, node, values) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  flatCoordinates.push(
      parseFloat(node.getAttribute('lon')),
@@ -99,9 +99,9 @@ ol.format.GPX.appendCoordinate_ = function(flatCoordinates, node, values) {
 * @private
 */
 ol.format.GPX.parseLink_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'link', 'localName should be link');
+  ol.DEBUG && console.assert(node.localName == 'link', 'localName should be link');
  var values = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  var href = node.getAttribute('href');
  if (href !== null) {
@@ -117,9 +117,9 @@ ol.format.GPX.parseLink_ = function(node, objectStack) {
 * @private
 */
 ol.format.GPX.parseExtensions_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'extensions',
+  ol.DEBUG && console.assert(node.localName == 'extensions',
      'localName should be extensions');
  var values = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  values['extensionsNode_'] = node;
@@ -132,9 +132,9 @@ ol.format.GPX.parseExtensions_ = function(node, objectStack) {
 * @private
 */
 ol.format.GPX.parseRtePt_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'rtept', 'localName should be rtept');
+  ol.DEBUG && console.assert(node.localName == 'rtept', 'localName should be rtept');
  var values = ol.xml.pushParseAndPop(
      {}, ol.format.GPX.RTEPT_PARSERS_, node, objectStack);
  if (values) {
@@ -152,9 +152,9 @@ ol.format.GPX.parseRtePt_ = function(node, objectStack) {
 * @private
 */
 ol.format.GPX.parseTrkPt_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'trkpt', 'localName should be trkpt');
+  ol.DEBUG && console.assert(node.localName == 'trkpt', 'localName should be trkpt');
  var values = ol.xml.pushParseAndPop(
      {}, ol.format.GPX.TRKPT_PARSERS_, node, objectStack);
  if (values) {
@@ -172,9 +172,9 @@ ol.format.GPX.parseTrkPt_ = function(node, objectStack) {
 * @private
 */
 ol.format.GPX.parseTrkSeg_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'trkseg',
+  ol.DEBUG && console.assert(node.localName == 'trkseg',
      'localName should be trkseg');
  var values = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  ol.xml.parseNode(ol.format.GPX.TRKSEG_PARSERS_, node, objectStack);
@@ -192,9 +192,9 @@ ol.format.GPX.parseTrkSeg_ = function(node, objectStack) {
 * @return {ol.Feature|undefined} Track.
 */
 ol.format.GPX.readRte_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'rte', 'localName should be rte');
+  ol.DEBUG && console.assert(node.localName == 'rte', 'localName should be rte');
  var options = /** @type {olx.format.ReadOptions} */ (objectStack[0]);
  var values = ol.xml.pushParseAndPop({
    'flatCoordinates': []
@@ -221,9 +221,9 @@ ol.format.GPX.readRte_ = function(node, objectStack) {
 * @return {ol.Feature|undefined} Track.
 */
 ol.format.GPX.readTrk_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'trk', 'localName should be trk');
+  ol.DEBUG && console.assert(node.localName == 'trk', 'localName should be trk');
  var options = /** @type {olx.format.ReadOptions} */ (objectStack[0]);
  var values = ol.xml.pushParseAndPop({
    'flatCoordinates': [],
@@ -254,9 +254,9 @@ ol.format.GPX.readTrk_ = function(node, objectStack) {
 * @return {ol.Feature|undefined} Waypoint.
 */
 ol.format.GPX.readWpt_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'wpt', 'localName should be wpt');
+  ol.DEBUG && console.assert(node.localName == 'wpt', 'localName should be wpt');
  var options = /** @type {olx.format.ReadOptions} */ (objectStack[0]);
  var values = ol.xml.pushParseAndPop(
      {}, ol.format.GPX.WPT_PARSERS_, node, objectStack);
@@ -456,7 +456,7 @@ ol.format.GPX.prototype.readFeature;
 * @inheritDoc
 */
 ol.format.GPX.prototype.readFeatureFromNode = function(node, opt_options) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  if (!ol.array.includes(ol.format.GPX.NAMESPACE_URIS_, node.namespaceURI)) {
    return null;
@@ -492,7 +492,7 @@ ol.format.GPX.prototype.readFeatures;
 * @inheritDoc
 */
 ol.format.GPX.prototype.readFeaturesFromNode = function(node, opt_options) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  if (!ol.array.includes(ol.format.GPX.NAMESPACE_URIS_, node.namespaceURI)) {
    return [];
@@ -552,7 +552,7 @@ ol.format.GPX.writeLink_ = function(node, value, objectStack) {
 ol.format.GPX.writeWptType_ = function(node, coordinate, objectStack) {
  var context = objectStack[objectStack.length - 1];
  var parentNode = context.node;
-  goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+  ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
      'parentNode should be an XML node');
  var namespaceURI = parentNode.namespaceURI;
  var properties = context['properties'];
@@ -859,7 +859,7 @@ ol.format.GPX.GPX_NODE_FACTORY_ = function(value, objectStack, opt_nodeName) {
    var nodeName = ol.format.GPX.GEOMETRY_TYPE_TO_NODENAME_[geometry.getType()];
    if (nodeName) {
      var parentNode = objectStack[objectStack.length - 1].node;
-      goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+      ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
          'parentNode should be an XML node');
      return ol.xml.createElementNS(parentNode.namespaceURI, nodeName);
    }
--- a/src/ol/format/igc.js
+++ b/src/ol/format/igc.js
@@ -154,7 +154,7 @@ ol.format.IGC.prototype.readFeatureFromText = function(text, opt_options) {
          } else if (altitudeMode == ol.format.IGCZ.BAROMETRIC) {
            z = parseInt(m[12], 10);
          } else {
-            goog.DEBUG && console.assert(false, 'Unknown altitude mode.');
+            ol.DEBUG && console.assert(false, 'Unknown altitude mode.');
            z = 0;
          }
          flatCoordinates.push(z);
--- a/src/ol/format/kml.js
+++ b/src/ol/format/kml.js
@@ -559,9 +559,9 @@ ol.format.KML.readStyleMapValue_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.IconStyleParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be an ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'IconStyle',
+  ol.DEBUG && console.assert(node.localName == 'IconStyle',
      'localName should be IconStyle');
  // FIXME refreshMode
  // FIXME refreshInterval
@@ -670,9 +670,9 @@ ol.format.KML.IconStyleParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.LabelStyleParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LabelStyle',
+  ol.DEBUG && console.assert(node.localName == 'LabelStyle',
      'localName should be LabelStyle');
  // FIXME colorMode
  var object = ol.xml.pushParseAndPop(
@@ -699,9 +699,9 @@ ol.format.KML.LabelStyleParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.LineStyleParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LineStyle',
+  ol.DEBUG && console.assert(node.localName == 'LineStyle',
      'localName should be LineStyle');
  // FIXME colorMode
  // FIXME gx:outerColor
@@ -729,9 +729,9 @@ ol.format.KML.LineStyleParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.PolyStyleParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'PolyStyle',
+  ol.DEBUG && console.assert(node.localName == 'PolyStyle',
      'localName should be PolyStyle');
  // FIXME colorMode
  var object = ol.xml.pushParseAndPop(
@@ -764,9 +764,9 @@ ol.format.KML.PolyStyleParser_ = function(node, objectStack) {
 * @return {Array.<number>} LinearRing flat coordinates.
 */
 ol.format.KML.readFlatLinearRing_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LinearRing',
+  ol.DEBUG && console.assert(node.localName == 'LinearRing',
      'localName should be LinearRing');
  return ol.xml.pushParseAndPop(null,
      ol.format.KML.FLAT_LINEAR_RING_PARSERS_, node, objectStack);
@@ -779,12 +779,12 @@ ol.format.KML.readFlatLinearRing_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.gxCoordParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(ol.array.includes(
+  ol.DEBUG && console.assert(ol.array.includes(
      ol.format.KML.GX_NAMESPACE_URIS_, node.namespaceURI),
      'namespaceURI of the node should be known to the KML parser');
-  goog.DEBUG && console.assert(node.localName == 'coord', 'localName should be coord');
+  ol.DEBUG && console.assert(node.localName == 'coord', 'localName should be coord');
  var gxTrackObject = /** @type {ol.KMLGxTrackObject_} */
      (objectStack[objectStack.length - 1]);
  var flatCoordinates = gxTrackObject.flatCoordinates;
@@ -810,12 +810,12 @@ ol.format.KML.gxCoordParser_ = function(node, objectStack) {
 * @return {ol.geom.MultiLineString|undefined} MultiLineString.
 */
 ol.format.KML.readGxMultiTrack_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(ol.array.includes(
+  ol.DEBUG && console.assert(ol.array.includes(
      ol.format.KML.GX_NAMESPACE_URIS_, node.namespaceURI),
      'namespaceURI of the node should be known to the KML parser');
-  goog.DEBUG && console.assert(node.localName == 'MultiTrack',
+  ol.DEBUG && console.assert(node.localName == 'MultiTrack',
      'localName should be MultiTrack');
  var lineStrings = ol.xml.pushParseAndPop([],
      ol.format.KML.GX_MULTITRACK_GEOMETRY_PARSERS_, node, objectStack);
@@ -835,12 +835,12 @@ ol.format.KML.readGxMultiTrack_ = function(node, objectStack) {
 * @return {ol.geom.LineString|undefined} LineString.
 */
 ol.format.KML.readGxTrack_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(ol.array.includes(
+  ol.DEBUG && console.assert(ol.array.includes(
      ol.format.KML.GX_NAMESPACE_URIS_, node.namespaceURI),
      'namespaceURI of the node should be known to the KML parser');
-  goog.DEBUG && console.assert(node.localName == 'Track', 'localName should be Track');
+  ol.DEBUG && console.assert(node.localName == 'Track', 'localName should be Track');
  var gxTrackObject = ol.xml.pushParseAndPop(
      /** @type {ol.KMLGxTrackObject_} */ ({
        flatCoordinates: [],
@@ -851,7 +851,7 @@ ol.format.KML.readGxTrack_ = function(node, objectStack) {
  }
  var flatCoordinates = gxTrackObject.flatCoordinates;
  var whens = gxTrackObject.whens;
-  goog.DEBUG && console.assert(flatCoordinates.length / 4 == whens.length,
+  ol.DEBUG && console.assert(flatCoordinates.length / 4 == whens.length,
      'the length of the flatCoordinates array divided by 4 should be the ' +
      'length of the whens array');
  var i, ii;
@@ -872,9 +872,9 @@ ol.format.KML.readGxTrack_ = function(node, objectStack) {
 * @return {Object} Icon object.
 */
 ol.format.KML.readIcon_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Icon', 'localName should be Icon');
+  ol.DEBUG && console.assert(node.localName == 'Icon', 'localName should be Icon');
  var iconObject = ol.xml.pushParseAndPop(
      {}, ol.format.KML.ICON_PARSERS_, node, objectStack);
  if (iconObject) {
@@ -892,7 +892,7 @@ ol.format.KML.readIcon_ = function(node, objectStack) {
 * @return {Array.<number>} Flat coordinates.
 */
 ol.format.KML.readFlatCoordinatesFromNode_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return ol.xml.pushParseAndPop(null,
      ol.format.KML.GEOMETRY_FLAT_COORDINATES_PARSERS_, node, objectStack);
@@ -906,9 +906,9 @@ ol.format.KML.readFlatCoordinatesFromNode_ = function(node, objectStack) {
 * @return {ol.geom.LineString|undefined} LineString.
 */
 ol.format.KML.readLineString_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LineString',
+  ol.DEBUG && console.assert(node.localName == 'LineString',
      'localName should be LineString');
  var properties = ol.xml.pushParseAndPop({},
      ol.format.KML.EXTRUDE_AND_ALTITUDE_MODE_PARSERS_, node,
@@ -933,9 +933,9 @@ ol.format.KML.readLineString_ = function(node, objectStack) {
 * @return {ol.geom.Polygon|undefined} Polygon.
 */
 ol.format.KML.readLinearRing_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'LinearRing',
+  ol.DEBUG && console.assert(node.localName == 'LinearRing',
      'localName should be LinearRing');
  var properties = ol.xml.pushParseAndPop({},
      ol.format.KML.EXTRUDE_AND_ALTITUDE_MODE_PARSERS_, node,
@@ -961,9 +961,9 @@ ol.format.KML.readLinearRing_ = function(node, objectStack) {
 * @return {ol.geom.Geometry} Geometry.
 */
 ol.format.KML.readMultiGeometry_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MultiGeometry',
+  ol.DEBUG && console.assert(node.localName == 'MultiGeometry',
      'localName should be MultiGeometry');
  var geometries = ol.xml.pushParseAndPop([],
      ol.format.KML.MULTI_GEOMETRY_PARSERS_, node, objectStack);
@@ -994,7 +994,7 @@ ol.format.KML.readMultiGeometry_ = function(node, objectStack) {
      flatCoordinates = point.getFlatCoordinates();
      for (i = 1, ii = geometries.length; i < ii; ++i) {
        geometry = geometries[i];
-        goog.DEBUG && console.assert(geometry.getLayout() == layout,
+        ol.DEBUG && console.assert(geometry.getLayout() == layout,
            'geometry layout should be consistent');
        ol.array.extend(flatCoordinates, geometry.getFlatCoordinates());
      }
@@ -1028,9 +1028,9 @@ ol.format.KML.readMultiGeometry_ = function(node, objectStack) {
 * @return {ol.geom.Point|undefined} Point.
 */
 ol.format.KML.readPoint_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Point', 'localName should be Point');
+  ol.DEBUG && console.assert(node.localName == 'Point', 'localName should be Point');
  var properties = ol.xml.pushParseAndPop({},
      ol.format.KML.EXTRUDE_AND_ALTITUDE_MODE_PARSERS_, node,
      objectStack);
@@ -1038,7 +1038,7 @@ ol.format.KML.readPoint_ = function(node, objectStack) {
      ol.format.KML.readFlatCoordinatesFromNode_(node, objectStack);
  if (flatCoordinates) {
    var point = new ol.geom.Point(null);
-    goog.DEBUG && console.assert(flatCoordinates.length == 3,
+    ol.DEBUG && console.assert(flatCoordinates.length == 3,
        'flatCoordinates should have a length of 3');
    point.setFlatCoordinates(ol.geom.GeometryLayout.XYZ, flatCoordinates);
    point.setProperties(properties);
@@ -1056,9 +1056,9 @@ ol.format.KML.readPoint_ = function(node, objectStack) {
 * @return {ol.geom.Polygon|undefined} Polygon.
 */
 ol.format.KML.readPolygon_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Polygon',
+  ol.DEBUG && console.assert(node.localName == 'Polygon',
      'localName should be Polygon');
  var properties = ol.xml.pushParseAndPop(/** @type {Object<string,*>} */ ({}),
      ol.format.KML.EXTRUDE_AND_ALTITUDE_MODE_PARSERS_, node,
@@ -1091,9 +1091,9 @@ ol.format.KML.readPolygon_ = function(node, objectStack) {
 * @return {Array.<ol.style.Style>} Style.
 */
 ol.format.KML.readStyle_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
+  ol.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
  var styleObject = ol.xml.pushParseAndPop(
      {}, ol.format.KML.STYLE_PARSERS_, node, objectStack);
  if (!styleObject) {
@@ -1170,9 +1170,9 @@ ol.format.KML.setCommonGeometryProperties_ = function(multiGeometry,
 * @private
 */
 ol.format.KML.DataParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Data', 'localName should be Data');
+  ol.DEBUG && console.assert(node.localName == 'Data', 'localName should be Data');
  var name = node.getAttribute('name');
  if (name !== null) {
    var data = ol.xml.pushParseAndPop(
@@ -1192,9 +1192,9 @@ ol.format.KML.DataParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.ExtendedDataParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ExtendedData',
+  ol.DEBUG && console.assert(node.localName == 'ExtendedData',
      'localName should be ExtendedData');
  ol.xml.parseNode(ol.format.KML.EXTENDED_DATA_PARSERS_, node, objectStack);
 };
@@ -1206,9 +1206,9 @@ ol.format.KML.ExtendedDataParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.PairDataParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Pair', 'localName should be Pair');
+  ol.DEBUG && console.assert(node.localName == 'Pair', 'localName should be Pair');
  var pairObject = ol.xml.pushParseAndPop(
      {}, ol.format.KML.PAIR_PARSERS_, node, objectStack);
  if (!pairObject) {
@@ -1237,9 +1237,9 @@ ol.format.KML.PairDataParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.PlacemarkStyleMapParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'StyleMap',
+  ol.DEBUG && console.assert(node.localName == 'StyleMap',
      'localName should be StyleMap');
  var styleMapValue = ol.format.KML.readStyleMapValue_(node, objectStack);
  if (!styleMapValue) {
@@ -1262,9 +1262,9 @@ ol.format.KML.PlacemarkStyleMapParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.SchemaDataParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'SchemaData',
+  ol.DEBUG && console.assert(node.localName == 'SchemaData',
      'localName should be SchemaData');
  ol.xml.parseNode(ol.format.KML.SCHEMA_DATA_PARSERS_, node, objectStack);
 };
@@ -1276,9 +1276,9 @@ ol.format.KML.SchemaDataParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.SimpleDataParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'SimpleData',
+  ol.DEBUG && console.assert(node.localName == 'SimpleData',
      'localName should be SimpleData');
  var name = node.getAttribute('name');
  if (name !== null) {
@@ -1296,9 +1296,9 @@ ol.format.KML.SimpleDataParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.innerBoundaryIsParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'innerBoundaryIs',
+  ol.DEBUG && console.assert(node.localName == 'innerBoundaryIs',
      'localName should be innerBoundaryIs');
  /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -1306,9 +1306,9 @@ ol.format.KML.innerBoundaryIsParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings array should not be empty');
    flatLinearRings.push(flatLinearRing);
  }
@@ -1321,9 +1321,9 @@ ol.format.KML.innerBoundaryIsParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.outerBoundaryIsParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'outerBoundaryIs',
+  ol.DEBUG && console.assert(node.localName == 'outerBoundaryIs',
      'localName should be outerBoundaryIs');
  /** @type {Array.<number>|undefined} */
  var flatLinearRing = ol.xml.pushParseAndPop(undefined,
@@ -1331,9 +1331,9 @@ ol.format.KML.outerBoundaryIsParser_ = function(node, objectStack) {
  if (flatLinearRing) {
    var flatLinearRings = /** @type {Array.<Array.<number>>} */
        (objectStack[objectStack.length - 1]);
-    goog.DEBUG && console.assert(Array.isArray(flatLinearRings),
+    ol.DEBUG && console.assert(Array.isArray(flatLinearRings),
        'flatLinearRings should be an array');
-    goog.DEBUG && console.assert(flatLinearRings.length > 0,
+    ol.DEBUG && console.assert(flatLinearRings.length > 0,
        'flatLinearRings array should not be empty');
    flatLinearRings[0] = flatLinearRing;
  }
@@ -1346,9 +1346,9 @@ ol.format.KML.outerBoundaryIsParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.LinkParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Link', 'localName should be Link');
+  ol.DEBUG && console.assert(node.localName == 'Link', 'localName should be Link');
  ol.xml.parseNode(ol.format.KML.LINK_PARSERS_, node, objectStack);
 };

@@ -1359,9 +1359,9 @@ ol.format.KML.LinkParser_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.whenParser_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'when', 'localName should be when');
+  ol.DEBUG && console.assert(node.localName == 'when', 'localName should be when');
  var gxTrackObject = /** @type {ol.KMLGxTrackObject_} */
      (objectStack[objectStack.length - 1]);
  var whens = gxTrackObject.whens;
@@ -1700,10 +1700,10 @@ ol.format.KML.prototype.getExtensions = function() {
 * @return {Array.<ol.Feature>|undefined} Features.
 */
 ol.format.KML.prototype.readDocumentOrFolder_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var localName = node.localName;
-  goog.DEBUG && console.assert(localName == 'Document' || localName == 'Folder',
+  ol.DEBUG && console.assert(localName == 'Document' || localName == 'Folder',
      'localName should be Document or Folder');
  // FIXME use scope somehow
  var parsersNS = ol.xml.makeStructureNS(
@@ -1731,9 +1731,9 @@ ol.format.KML.prototype.readDocumentOrFolder_ = function(node, objectStack) {
 * @return {ol.Feature|undefined} Feature.
 */
 ol.format.KML.prototype.readPlacemark_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Placemark',
+  ol.DEBUG && console.assert(node.localName == 'Placemark',
      'localName should be Placemark');
  var object = ol.xml.pushParseAndPop({'geometry': null},
      ol.format.KML.PLACEMARK_PARSERS_, node, objectStack);
@@ -1778,9 +1778,9 @@ ol.format.KML.prototype.readPlacemark_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.prototype.readSharedStyle_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
+  ol.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
  var id = node.getAttribute('id');
  if (id !== null) {
    var style = ol.format.KML.readStyle_(node, objectStack);
@@ -1804,9 +1804,9 @@ ol.format.KML.prototype.readSharedStyle_ = function(node, objectStack) {
 * @private
 */
 ol.format.KML.prototype.readSharedStyleMap_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'StyleMap',
+  ol.DEBUG && console.assert(node.localName == 'StyleMap',
      'localName should be StyleMap');
  var id = node.getAttribute('id');
  if (id === null) {
@@ -1845,12 +1845,12 @@ ol.format.KML.prototype.readFeature;
 * @inheritDoc
 */
 ol.format.KML.prototype.readFeatureFromNode = function(node, opt_options) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  if (!ol.array.includes(ol.format.KML.NAMESPACE_URIS_, node.namespaceURI)) {
    return null;
  }
-  goog.DEBUG && console.assert(node.localName == 'Placemark',
+  ol.DEBUG && console.assert(node.localName == 'Placemark',
      'localName should be Placemark');
  var feature = this.readPlacemark_(
      node, [this.getReadOptions(node, opt_options)]);
@@ -1880,7 +1880,7 @@ ol.format.KML.prototype.readFeatures;
 * @inheritDoc
 */
 ol.format.KML.prototype.readFeaturesFromNode = function(node, opt_options) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  if (!ol.array.includes(ol.format.KML.NAMESPACE_URIS_, node.namespaceURI)) {
    return [];
@@ -2376,7 +2376,7 @@ ol.format.KML.writePlacemark_ = function(node, feature, objectStack) {
 * @private
 */
 ol.format.KML.writePrimitiveGeometry_ = function(node, geometry, objectStack) {
-  goog.DEBUG && console.assert(
+  ol.DEBUG && console.assert(
      (geometry instanceof ol.geom.Point) ||
      (geometry instanceof ol.geom.LineString) ||
      (geometry instanceof ol.geom.LinearRing),
@@ -2401,7 +2401,7 @@ ol.format.KML.writePrimitiveGeometry_ = function(node, geometry, objectStack) {
 */
 ol.format.KML.writePolygon_ = function(node, polygon, objectStack) {
  var linearRings = polygon.getLinearRings();
-  goog.DEBUG && console.assert(linearRings.length > 0,
+  ol.DEBUG && console.assert(linearRings.length > 0,
      'linearRings should not be empty');
  var outerRing = linearRings.shift();
  var /** @type {ol.XmlNodeStackItem} */ context = {node: node};
@@ -2800,7 +2800,7 @@ ol.format.KML.GX_NODE_FACTORY_ = function(value, objectStack, opt_nodeName) {
 ol.format.KML.DOCUMENT_NODE_FACTORY_ = function(value, objectStack,
    opt_nodeName) {
  var parentNode = objectStack[objectStack.length - 1].node;
-  goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+  ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
      'parentNode should be an XML node');
  return ol.xml.createElementNS(parentNode.namespaceURI, 'Placemark');
 };
@@ -2818,7 +2818,7 @@ ol.format.KML.GEOMETRY_NODE_FACTORY_ = function(value, objectStack,
    opt_nodeName) {
  if (value) {
    var parentNode = objectStack[objectStack.length - 1].node;
-    goog.DEBUG && console.assert(ol.xml.isNode(parentNode),
+    ol.DEBUG && console.assert(ol.xml.isNode(parentNode),
        'parentNode should be an XML node');
    return ol.xml.createElementNS(parentNode.namespaceURI,
        ol.format.KML.GEOMETRY_TYPE_TO_NODENAME_[/** @type {ol.geom.Geometry} */ (value).getType()]);
--- a/src/ol/format/osmxml.js
+++ b/src/ol/format/osmxml.js
@@ -57,9 +57,9 @@ ol.format.OSMXML.prototype.getExtensions = function() {
 * @private
 */
 ol.format.OSMXML.readNode_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'node', 'localName should be node');
+  ol.DEBUG && console.assert(node.localName == 'node', 'localName should be node');
  var options = /** @type {olx.format.ReadOptions} */ (objectStack[0]);
  var state = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  var id = node.getAttribute('id');
@@ -90,9 +90,9 @@ ol.format.OSMXML.readNode_ = function(node, objectStack) {
 * @private
 */
 ol.format.OSMXML.readWay_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'way', 'localName should be way');
+  ol.DEBUG && console.assert(node.localName == 'way', 'localName should be way');
  var options = /** @type {olx.format.ReadOptions} */ (objectStack[0]);
  var id = node.getAttribute('id');
  var values = ol.xml.pushParseAndPop({
@@ -130,9 +130,9 @@ ol.format.OSMXML.readWay_ = function(node, objectStack) {
 * @private
 */
 ol.format.OSMXML.readNd_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'nd', 'localName should be nd');
+  ol.DEBUG && console.assert(node.localName == 'nd', 'localName should be nd');
  var values = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  values.ndrefs.push(node.getAttribute('ref'));
 };
@@ -144,9 +144,9 @@ ol.format.OSMXML.readNd_ = function(node, objectStack) {
 * @private
 */
 ol.format.OSMXML.readTag_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'tag', 'localName should be tag');
+  ol.DEBUG && console.assert(node.localName == 'tag', 'localName should be tag');
  var values = /** @type {Object} */ (objectStack[objectStack.length - 1]);
  values.tags[node.getAttribute('k')] = node.getAttribute('v');
 };
@@ -213,7 +213,7 @@ ol.format.OSMXML.prototype.readFeatures;
 * @inheritDoc
 */
 ol.format.OSMXML.prototype.readFeaturesFromNode = function(node, opt_options) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var options = this.getReadOptions(node, opt_options);
  if (node.localName == 'osm') {
--- a/src/ol/format/ows.js
+++ b/src/ol/format/ows.js
@@ -22,7 +22,7 @@ ol.inherits(ol.format.OWS, ol.format.XML);
 * @return {Object} OWS object.
 */
 ol.format.OWS.prototype.readFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -38,7 +38,7 @@ ol.format.OWS.prototype.readFromDocument = function(doc) {
 * @return {Object} OWS object.
 */
 ol.format.OWS.prototype.readFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var owsObject = ol.xml.pushParseAndPop({},
      ol.format.OWS.PARSERS_, node, []);
@@ -53,9 +53,9 @@ ol.format.OWS.prototype.readFromNode = function(node) {
 * @return {Object|undefined} The address.
 */
 ol.format.OWS.readAddress_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Address',
+  ol.DEBUG && console.assert(node.localName == 'Address',
      'localName should be Address');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.ADDRESS_PARSERS_, node, objectStack);
@@ -69,9 +69,9 @@ ol.format.OWS.readAddress_ = function(node, objectStack) {
 * @return {Object|undefined} The values.
 */
 ol.format.OWS.readAllowedValues_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'AllowedValues',
+  ol.DEBUG && console.assert(node.localName == 'AllowedValues',
      'localName should be AllowedValues');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.ALLOWED_VALUES_PARSERS_, node, objectStack);
@@ -85,9 +85,9 @@ ol.format.OWS.readAllowedValues_ = function(node, objectStack) {
 * @return {Object|undefined} The constraint.
 */
 ol.format.OWS.readConstraint_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Constraint',
+  ol.DEBUG && console.assert(node.localName == 'Constraint',
      'localName should be Constraint');
  var name = node.getAttribute('name');
  if (!name) {
@@ -106,9 +106,9 @@ ol.format.OWS.readConstraint_ = function(node, objectStack) {
 * @return {Object|undefined} The contact info.
 */
 ol.format.OWS.readContactInfo_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ContactInfo',
+  ol.DEBUG && console.assert(node.localName == 'ContactInfo',
      'localName should be ContactInfo');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.CONTACT_INFO_PARSERS_, node, objectStack);
@@ -122,9 +122,9 @@ ol.format.OWS.readContactInfo_ = function(node, objectStack) {
 * @return {Object|undefined} The DCP.
 */
 ol.format.OWS.readDcp_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'DCP', 'localName should be DCP');
+  ol.DEBUG && console.assert(node.localName == 'DCP', 'localName should be DCP');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.DCP_PARSERS_, node, objectStack);
 };
@@ -137,9 +137,9 @@ ol.format.OWS.readDcp_ = function(node, objectStack) {
 * @return {Object|undefined} The GET object.
 */
 ol.format.OWS.readGet_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Get', 'localName should be Get');
+  ol.DEBUG && console.assert(node.localName == 'Get', 'localName should be Get');
  var href = ol.format.XLink.readHref(node);
  if (!href) {
    return undefined;
@@ -156,9 +156,9 @@ ol.format.OWS.readGet_ = function(node, objectStack) {
 * @return {Object|undefined} The HTTP object.
 */
 ol.format.OWS.readHttp_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'HTTP', 'localName should be HTTP');
+  ol.DEBUG && console.assert(node.localName == 'HTTP', 'localName should be HTTP');
  return ol.xml.pushParseAndPop({}, ol.format.OWS.HTTP_PARSERS_,
      node, objectStack);
 };
@@ -171,9 +171,9 @@ ol.format.OWS.readHttp_ = function(node, objectStack) {
 * @return {Object|undefined} The operation.
 */
 ol.format.OWS.readOperation_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Operation',
+  ol.DEBUG && console.assert(node.localName == 'Operation',
      'localName should be Operation');
  var name = node.getAttribute('name');
  var value = ol.xml.pushParseAndPop({},
@@ -196,9 +196,9 @@ ol.format.OWS.readOperation_ = function(node, objectStack) {
 */
 ol.format.OWS.readOperationsMetadata_ = function(node,
    objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'OperationsMetadata',
+  ol.DEBUG && console.assert(node.localName == 'OperationsMetadata',
      'localName should be OperationsMetadata');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.OPERATIONS_METADATA_PARSERS_, node,
@@ -213,9 +213,9 @@ ol.format.OWS.readOperationsMetadata_ = function(node,
 * @return {Object|undefined} The phone.
 */
 ol.format.OWS.readPhone_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Phone', 'localName should be Phone');
+  ol.DEBUG && console.assert(node.localName == 'Phone', 'localName should be Phone');
  return ol.xml.pushParseAndPop({},
      ol.format.OWS.PHONE_PARSERS_, node, objectStack);
 };
@@ -229,9 +229,9 @@ ol.format.OWS.readPhone_ = function(node, objectStack) {
 */
 ol.format.OWS.readServiceIdentification_ = function(node,
    objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ServiceIdentification',
+  ol.DEBUG && console.assert(node.localName == 'ServiceIdentification',
      'localName should be ServiceIdentification');
  return ol.xml.pushParseAndPop(
      {}, ol.format.OWS.SERVICE_IDENTIFICATION_PARSERS_, node,
@@ -246,9 +246,9 @@ ol.format.OWS.readServiceIdentification_ = function(node,
 * @return {Object|undefined} The service contact.
 */
 ol.format.OWS.readServiceContact_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ServiceContact',
+  ol.DEBUG && console.assert(node.localName == 'ServiceContact',
      'localName should be ServiceContact');
  return ol.xml.pushParseAndPop(
      {}, ol.format.OWS.SERVICE_CONTACT_PARSERS_, node,
@@ -263,9 +263,9 @@ ol.format.OWS.readServiceContact_ = function(node, objectStack) {
 * @return {Object|undefined} The service provider.
 */
 ol.format.OWS.readServiceProvider_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ServiceProvider',
+  ol.DEBUG && console.assert(node.localName == 'ServiceProvider',
      'localName should be ServiceProvider');
  return ol.xml.pushParseAndPop(
      {}, ol.format.OWS.SERVICE_PROVIDER_PARSERS_, node,
@@ -280,9 +280,9 @@ ol.format.OWS.readServiceProvider_ = function(node, objectStack) {
 * @return {string|undefined} The value.
 */
 ol.format.OWS.readValue_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Value', 'localName should be Value');
+  ol.DEBUG && console.assert(node.localName == 'Value', 'localName should be Value');
  return ol.format.XSD.readString(node);
 };

--- a/src/ol/format/polyline.js
+++ b/src/ol/format/polyline.js
@@ -367,7 +367,7 @@ ol.format.Polyline.prototype.writeFeatureText = function(feature, opt_options) {
 * @inheritDoc
 */
 ol.format.Polyline.prototype.writeFeaturesText = function(features, opt_options) {
-  goog.DEBUG && console.assert(features.length == 1,
+  ol.DEBUG && console.assert(features.length == 1,
      'features array should have 1 item');
  return this.writeFeatureText(features[0], opt_options);
 };
--- a/src/ol/format/wfs.js
+++ b/src/ol/format/wfs.js
@@ -184,7 +184,7 @@ ol.format.WFS.prototype.readFeatureCollectionMetadata = function(source) {
 *     FeatureCollection metadata.
 */
 ol.format.WFS.prototype.readFeatureCollectionMetadataFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -214,9 +214,9 @@ ol.format.WFS.FEATURE_COLLECTION_PARSERS_ = {
 *     FeatureCollection metadata.
 */
 ol.format.WFS.prototype.readFeatureCollectionMetadataFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'FeatureCollection',
+  ol.DEBUG && console.assert(node.localName == 'FeatureCollection',
      'localName should be FeatureCollection');
  var result = {};
  var value = ol.format.XSD.readNonNegativeIntegerString(
@@ -325,7 +325,7 @@ ol.format.WFS.TRANSACTION_RESPONSE_PARSERS_ = {
 * @return {ol.WFSTransactionResponse|undefined} Transaction response.
 */
 ol.format.WFS.prototype.readTransactionResponseFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -341,9 +341,9 @@ ol.format.WFS.prototype.readTransactionResponseFromDocument = function(doc) {
 * @return {ol.WFSTransactionResponse|undefined} Transaction response.
 */
 ol.format.WFS.prototype.readTransactionResponseFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should  be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'TransactionResponse',
+  ol.DEBUG && console.assert(node.localName == 'TransactionResponse',
      'localName should be TransactionResponse');
  return ol.xml.pushParseAndPop(
      /** @type {ol.WFSTransactionResponse} */({}),
@@ -935,7 +935,7 @@ ol.format.WFS.prototype.readProjection;
 * @inheritDoc
 */
 ol.format.WFS.prototype.readProjectionFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be a DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -950,9 +950,9 @@ ol.format.WFS.prototype.readProjectionFromDocument = function(doc) {
 * @inheritDoc
 */
 ol.format.WFS.prototype.readProjectionFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'FeatureCollection',
+  ol.DEBUG && console.assert(node.localName == 'FeatureCollection',
      'localName should be FeatureCollection');

  if (node.firstElementChild &&
--- a/src/ol/format/wkt.js
+++ b/src/ol/format/wkt.js
@@ -165,7 +165,7 @@ ol.format.WKT.encodeMultiPolygonGeometry_ = function(geom) {
 ol.format.WKT.encode_ = function(geom) {
  var type = geom.getType();
  var geometryEncoder = ol.format.WKT.GeometryEncoder_[type];
-  goog.DEBUG && console.assert(geometryEncoder, 'geometryEncoder should be defined');
+  ol.DEBUG && console.assert(geometryEncoder, 'geometryEncoder should be defined');
  var enc = geometryEncoder(geom);
  type = type.toUpperCase();
  if (enc.length === 0) {
@@ -572,7 +572,7 @@ ol.format.WKT.Parser.prototype.match = function(type) {
 ol.format.WKT.Parser.prototype.parse = function() {
  this.consume_();
  var geometry = this.parseGeometry_();
-  goog.DEBUG && console.assert(this.token_.type == ol.format.WKT.TokenType.EOF,
+  ol.DEBUG && console.assert(this.token_.type == ol.format.WKT.TokenType.EOF,
      'token type should be end of file');
  return geometry;
 };
--- a/src/ol/format/wmscapabilities.js
+++ b/src/ol/format/wmscapabilities.js
@@ -43,7 +43,7 @@ ol.format.WMSCapabilities.prototype.read;
 * @return {Object} WMS Capability object.
 */
 ol.format.WMSCapabilities.prototype.readFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -59,9 +59,9 @@ ol.format.WMSCapabilities.prototype.readFromDocument = function(doc) {
 * @return {Object} WMS Capability object.
 */
 ol.format.WMSCapabilities.prototype.readFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'WMS_Capabilities' ||
+  ol.DEBUG && console.assert(node.localName == 'WMS_Capabilities' ||
      node.localName == 'WMT_MS_Capabilities',
      'localName should be WMS_Capabilities or WMT_MS_Capabilities');
  this.version = node.getAttribute('version').trim();
@@ -79,9 +79,9 @@ ol.format.WMSCapabilities.prototype.readFromNode = function(node) {
 * @return {Object|undefined} Attribution object.
 */
 ol.format.WMSCapabilities.readAttribution_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Attribution',
+  ol.DEBUG && console.assert(node.localName == 'Attribution',
      'localName should be Attribution');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.ATTRIBUTION_PARSERS_, node, objectStack);
@@ -95,9 +95,9 @@ ol.format.WMSCapabilities.readAttribution_ = function(node, objectStack) {
 * @return {Object} Bounding box object.
 */
 ol.format.WMSCapabilities.readBoundingBox_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'BoundingBox',
+  ol.DEBUG && console.assert(node.localName == 'BoundingBox',
      'localName should be BoundingBox');

  var extent = [
@@ -127,9 +127,9 @@ ol.format.WMSCapabilities.readBoundingBox_ = function(node, objectStack) {
 * @return {ol.Extent|undefined} Bounding box object.
 */
 ol.format.WMSCapabilities.readEXGeographicBoundingBox_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'EX_GeographicBoundingBox',
+  ol.DEBUG && console.assert(node.localName == 'EX_GeographicBoundingBox',
      'localName should be EX_GeographicBoundingBox');
  var geographicBoundingBox = ol.xml.pushParseAndPop(
      {},
@@ -164,9 +164,9 @@ ol.format.WMSCapabilities.readEXGeographicBoundingBox_ = function(node, objectSt
 * @return {Object|undefined} Capability object.
 */
 ol.format.WMSCapabilities.readCapability_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Capability',
+  ol.DEBUG && console.assert(node.localName == 'Capability',
      'localName should be Capability');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.CAPABILITY_PARSERS_, node, objectStack);
@@ -180,9 +180,9 @@ ol.format.WMSCapabilities.readCapability_ = function(node, objectStack) {
 * @return {Object|undefined} Service object.
 */
 ol.format.WMSCapabilities.readService_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Service',
+  ol.DEBUG && console.assert(node.localName == 'Service',
      'localName should be Service');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.SERVICE_PARSERS_, node, objectStack);
@@ -196,9 +196,9 @@ ol.format.WMSCapabilities.readService_ = function(node, objectStack) {
 * @return {Object|undefined} Contact information object.
 */
 ol.format.WMSCapabilities.readContactInformation_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType shpuld be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ContactInformation',
+  ol.DEBUG && console.assert(node.localName == 'ContactInformation',
      'localName should be ContactInformation');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.CONTACT_INFORMATION_PARSERS_,
@@ -213,9 +213,9 @@ ol.format.WMSCapabilities.readContactInformation_ = function(node, objectStack)
 * @return {Object|undefined} Contact person object.
 */
 ol.format.WMSCapabilities.readContactPersonPrimary_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ContactPersonPrimary',
+  ol.DEBUG && console.assert(node.localName == 'ContactPersonPrimary',
      'localName should be ContactPersonPrimary');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.CONTACT_PERSON_PARSERS_,
@@ -230,9 +230,9 @@ ol.format.WMSCapabilities.readContactPersonPrimary_ = function(node, objectStack
 * @return {Object|undefined} Contact address object.
 */
 ol.format.WMSCapabilities.readContactAddress_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'ContactAddress',
+  ol.DEBUG && console.assert(node.localName == 'ContactAddress',
      'localName should be ContactAddress');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.CONTACT_ADDRESS_PARSERS_,
@@ -247,9 +247,9 @@ ol.format.WMSCapabilities.readContactAddress_ = function(node, objectStack) {
 * @return {Array.<string>|undefined} Format array.
 */
 ol.format.WMSCapabilities.readException_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Exception',
+  ol.DEBUG && console.assert(node.localName == 'Exception',
      'localName should be Exception');
  return ol.xml.pushParseAndPop(
      [], ol.format.WMSCapabilities.EXCEPTION_PARSERS_, node, objectStack);
@@ -263,9 +263,9 @@ ol.format.WMSCapabilities.readException_ = function(node, objectStack) {
 * @return {Object|undefined} Layer object.
 */
 ol.format.WMSCapabilities.readCapabilityLayer_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
+  ol.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.LAYER_PARSERS_, node, objectStack);
 };
@@ -278,9 +278,9 @@ ol.format.WMSCapabilities.readCapabilityLayer_ = function(node, objectStack) {
 * @return {Object|undefined} Layer object.
 */
 ol.format.WMSCapabilities.readLayer_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
+  ol.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
  var parentLayerObject = /**  @type {Object.<string,*>} */
      (objectStack[objectStack.length - 1]);

@@ -360,9 +360,9 @@ ol.format.WMSCapabilities.readLayer_ = function(node, objectStack) {
 * @return {Object} Dimension object.
 */
 ol.format.WMSCapabilities.readDimension_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Dimension',
+  ol.DEBUG && console.assert(node.localName == 'Dimension',
      'localName should be Dimension');
  var dimensionObject = {
    'name': node.getAttribute('name'),
@@ -387,7 +387,7 @@ ol.format.WMSCapabilities.readDimension_ = function(node, objectStack) {
 * @return {Object|undefined} Online resource object.
 */
 ol.format.WMSCapabilities.readFormatOnlineresource_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.FORMAT_ONLINERESOURCE_PARSERS_,
@@ -402,9 +402,9 @@ ol.format.WMSCapabilities.readFormatOnlineresource_ = function(node, objectStack
 * @return {Object|undefined} Request object.
 */
 ol.format.WMSCapabilities.readRequest_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Request',
+  ol.DEBUG && console.assert(node.localName == 'Request',
      'localName should be Request');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.REQUEST_PARSERS_, node, objectStack);
@@ -418,9 +418,9 @@ ol.format.WMSCapabilities.readRequest_ = function(node, objectStack) {
 * @return {Object|undefined} DCP type object.
 */
 ol.format.WMSCapabilities.readDCPType_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'DCPType',
+  ol.DEBUG && console.assert(node.localName == 'DCPType',
      'localName should be DCPType');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.DCPTYPE_PARSERS_, node, objectStack);
@@ -434,9 +434,9 @@ ol.format.WMSCapabilities.readDCPType_ = function(node, objectStack) {
 * @return {Object|undefined} HTTP object.
 */
 ol.format.WMSCapabilities.readHTTP_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'HTTP', 'localName should be HTTP');
+  ol.DEBUG && console.assert(node.localName == 'HTTP', 'localName should be HTTP');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.HTTP_PARSERS_, node, objectStack);
 };
@@ -449,7 +449,7 @@ ol.format.WMSCapabilities.readHTTP_ = function(node, objectStack) {
 * @return {Object|undefined} Operation type object.
 */
 ol.format.WMSCapabilities.readOperationType_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.OPERATIONTYPE_PARSERS_, node, objectStack);
@@ -463,7 +463,7 @@ ol.format.WMSCapabilities.readOperationType_ = function(node, objectStack) {
 * @return {Object|undefined} Online resource object.
 */
 ol.format.WMSCapabilities.readSizedFormatOnlineresource_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var formatOnlineresource =
      ol.format.WMSCapabilities.readFormatOnlineresource_(node, objectStack);
@@ -486,9 +486,9 @@ ol.format.WMSCapabilities.readSizedFormatOnlineresource_ = function(node, object
 * @return {Object|undefined} Authority URL object.
 */
 ol.format.WMSCapabilities.readAuthorityURL_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'AuthorityURL',
+  ol.DEBUG && console.assert(node.localName == 'AuthorityURL',
      'localName should be AuthorityURL');
  var authorityObject =
      ol.format.WMSCapabilities.readFormatOnlineresource_(node, objectStack);
@@ -507,9 +507,9 @@ ol.format.WMSCapabilities.readAuthorityURL_ = function(node, objectStack) {
 * @return {Object|undefined} Metadata URL object.
 */
 ol.format.WMSCapabilities.readMetadataURL_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'MetadataURL',
+  ol.DEBUG && console.assert(node.localName == 'MetadataURL',
      'localName should be MetadataURL');
  var metadataObject =
      ol.format.WMSCapabilities.readFormatOnlineresource_(node, objectStack);
@@ -528,9 +528,9 @@ ol.format.WMSCapabilities.readMetadataURL_ = function(node, objectStack) {
 * @return {Object|undefined} Style object.
 */
 ol.format.WMSCapabilities.readStyle_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
+  ol.DEBUG && console.assert(node.localName == 'Style', 'localName should be Style');
  return ol.xml.pushParseAndPop(
      {}, ol.format.WMSCapabilities.STYLE_PARSERS_, node, objectStack);
 };
@@ -543,9 +543,9 @@ ol.format.WMSCapabilities.readStyle_ = function(node, objectStack) {
 * @return {Array.<string>|undefined} Keyword list.
 */
 ol.format.WMSCapabilities.readKeywordList_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'KeywordList',
+  ol.DEBUG && console.assert(node.localName == 'KeywordList',
      'localName should be KeywordList');
  return ol.xml.pushParseAndPop(
      [], ol.format.WMSCapabilities.KEYWORDLIST_PARSERS_, node, objectStack);
--- a/src/ol/format/wmsgetfeatureinfo.js
+++ b/src/ol/format/wmsgetfeatureinfo.js
@@ -72,7 +72,7 @@ ol.format.WMSGetFeatureInfo.layerIdentifier_ = '_layer';
 ol.format.WMSGetFeatureInfo.prototype.readFeatures_ = function(node, objectStack) {

  node.setAttribute('namespaceURI', this.featureNS_);
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  var localName = node.localName;
  /** @type {Array.<ol.Feature>} */
@@ -88,7 +88,7 @@ ol.format.WMSGetFeatureInfo.prototype.readFeatures_ = function(node, objectStack
      }
      var context = objectStack[0];

-      goog.DEBUG && console.assert(layer.localName.indexOf(
+      ol.DEBUG && console.assert(layer.localName.indexOf(
          ol.format.WMSGetFeatureInfo.layerIdentifier_) >= 0,
          'localName of layer node should match layerIdentifier');

--- a/src/ol/format/wmtscapabilities.js
+++ b/src/ol/format/wmtscapabilities.js
@@ -45,7 +45,7 @@ ol.format.WMTSCapabilities.prototype.read;
 * @return {Object} WMTS Capability object.
 */
 ol.format.WMTSCapabilities.prototype.readFromDocument = function(doc) {
-  goog.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
+  ol.DEBUG && console.assert(doc.nodeType == Node.DOCUMENT_NODE,
      'doc.nodeType should be DOCUMENT');
  for (var n = doc.firstChild; n; n = n.nextSibling) {
    if (n.nodeType == Node.ELEMENT_NODE) {
@@ -61,9 +61,9 @@ ol.format.WMTSCapabilities.prototype.readFromDocument = function(doc) {
 * @return {Object} WMTS Capability object.
 */
 ol.format.WMTSCapabilities.prototype.readFromNode = function(node) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Capabilities',
+  ol.DEBUG && console.assert(node.localName == 'Capabilities',
      'localName should be Capabilities');
  var version = node.getAttribute('version').trim();
  var WMTSCapabilityObject = this.owsParser_.readFromNode(node);
@@ -84,9 +84,9 @@ ol.format.WMTSCapabilities.prototype.readFromNode = function(node) {
 * @return {Object|undefined} Attribution object.
 */
 ol.format.WMTSCapabilities.readContents_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Contents',
+  ol.DEBUG && console.assert(node.localName == 'Contents',
      'localName should be Contents');

  return ol.xml.pushParseAndPop({},
@@ -101,9 +101,9 @@ ol.format.WMTSCapabilities.readContents_ = function(node, objectStack) {
 * @return {Object|undefined} Layers object.
 */
 ol.format.WMTSCapabilities.readLayer_ = function(node, objectStack) {
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
-  goog.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
+  ol.DEBUG && console.assert(node.localName == 'Layer', 'localName should be Layer');
  return ol.xml.pushParseAndPop({},
      ol.format.WMTSCapabilities.LAYER_PARSERS_, node, objectStack);
 };
--- a/src/ol/format/xmlfeature.js
+++ b/src/ol/format/xmlfeature.js
@@ -208,7 +208,7 @@ ol.format.XMLFeature.prototype.readProjectionFromNode = function(node) {
 */
 ol.format.XMLFeature.prototype.writeFeature = function(feature, opt_options) {
  var node = this.writeFeatureNode(feature, opt_options);
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return this.xmlSerializer_.serializeToString(node);
 };
@@ -229,7 +229,7 @@ ol.format.XMLFeature.prototype.writeFeatureNode = function(feature, opt_options)
 */
 ol.format.XMLFeature.prototype.writeFeatures = function(features, opt_options) {
  var node = this.writeFeaturesNode(features, opt_options);
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return this.xmlSerializer_.serializeToString(node);
 };
@@ -249,7 +249,7 @@ ol.format.XMLFeature.prototype.writeFeaturesNode = function(features, opt_option
 */
 ol.format.XMLFeature.prototype.writeGeometry = function(geometry, opt_options) {
  var node = this.writeGeometryNode(geometry, opt_options);
-  goog.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
+  ol.DEBUG && console.assert(node.nodeType == Node.ELEMENT_NODE,
      'node.nodeType should be ELEMENT');
  return this.xmlSerializer_.serializeToString(node);
 };
--- a/src/ol/format/xsd.js
+++ b/src/ol/format/xsd.js
@@ -145,8 +145,8 @@ ol.format.XSD.writeDecimalTextNode = function(node, decimal) {
 * @param {number} nonNegativeInteger Non negative integer.
 */
 ol.format.XSD.writeNonNegativeIntegerTextNode = function(node, nonNegativeInteger) {
-  goog.DEBUG && console.assert(nonNegativeInteger >= 0, 'value should be more than 0');
-  goog.DEBUG && console.assert(nonNegativeInteger == (nonNegativeInteger | 0),
+  ol.DEBUG && console.assert(nonNegativeInteger >= 0, 'value should be more than 0');
+  ol.DEBUG && console.assert(nonNegativeInteger == (nonNegativeInteger | 0),
      'value should be an integer value');
  var string = nonNegativeInteger.toString();
  node.appendChild(ol.xml.DOCUMENT.createTextNode(string));