Remove ol.Map#withFrozenRendering

src/ol/map.js

@@ -215,18 +215,6 @@ ol.Map = function(options) {
    */
   this.frameState_ = null;
 
-  /**
-   * @private
-   * @type {number}
-   */
-  this.freezeRenderingCount_ = 0;
-
-  /**
-   * @private
-   * @type {boolean}
-   */
-  this.dirty_ = false;
-
   /**
    * @private
    * @type {goog.events.Key}
@@ -526,14 +514,6 @@ ol.Map.prototype.forEachFeatureAtPixel =
 };
 
 
-/**
- * Freeze rendering.
- */
-ol.Map.prototype.freezeRendering = function() {
-  ++this.freezeRenderingCount_;
-};
-
-
 /**
  * Returns the geographical coordinate for a browser event.
  * @param {Event} event Event.
@@ -1030,13 +1010,9 @@ ol.Map.prototype.renderSync = function() {
  * Request that renderFrame_ be called some time in the future.
  */
 ol.Map.prototype.render = function() {
-  if (this.freezeRenderingCount_ === 0) {
   if (!this.animationDelay_.isActive()) {
     this.animationDelay_.start();
   }
-  } else {
-    this.dirty_ = true;
-  }
 };
 
 
@@ -1116,10 +1092,6 @@ ol.Map.prototype.renderFrame_ = function(time) {
 
   var i, ii, view2DState;
 
-  if (this.freezeRenderingCount_ !== 0) {
-    return;
-  }
-
   /**
    * Check whether a size has non-zero width and height.  Note that this
    * function is here because the compiler doesn't recognize that size is
@@ -1196,7 +1168,6 @@ ol.Map.prototype.renderFrame_ = function(time) {
 
   this.frameState_ = frameState;
   this.renderer_.renderFrame(frameState);
-  this.dirty_ = false;
 
   if (!goog.isNull(frameState)) {
     if (frameState.animate) {
@@ -1279,17 +1250,6 @@ goog.exportProperty(
     ol.Map.prototype.setView);
 
 
-/**
- * Unfreeze rendering.
- */
-ol.Map.prototype.unfreezeRendering = function() {
-  goog.asserts.assert(this.freezeRenderingCount_ > 0);
-  if (--this.freezeRenderingCount_ === 0 && this.dirty_) {
-    this.animationDelay_.fire();
-  }
-};
-
-
 /**
  * Force a recalculation of the map viewport size.  This should be called when
  * third-party code changes the size of the map viewport.
@@ -1313,21 +1273,6 @@ ol.Map.prototype.updateSize = function() {
 };
 
 
-/**
- * @param {function(this: T)} f Function.
- * @param {T=} opt_this The object to use as `this` in `f`.
- * @template T
- */
-ol.Map.prototype.withFrozenRendering = function(f, opt_this) {
-  this.freezeRendering();
-  try {
-    f.call(opt_this);
-  } finally {
-    this.unfreezeRendering();
-  }
-};
-
-
 /**
  * @typedef {{controls: ol.Collection,
  *            deviceOptions: olx.DeviceOptions,