1 files changed, 0 insertions, 61 deletions
diff --git a/chrome/browser/resources/downloads/throttled_icon_loader.js b/chrome/browser/resources/downloads/throttled_icon_loader.js
deleted file mode 100644
index 5a10024..0000000
--- a/chrome/browser/resources/downloads/throttled_icon_loader.js
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/** @typedef {{img: HTMLImageElement, url: string}} */
-var LoadIconRequest;
-
-cr.define('downloads', function() {
-  /**
-   * @param {number} maxAllowed The maximum number of simultaneous downloads
-   *     allowed.
-   * @constructor
-   */
-  function ThrottledIconLoader(maxAllowed) {
-    assert(maxAllowed > 0);
-
-    /** @private {number} */
-    this.maxAllowed_ = maxAllowed;
-
-    /** @private {!Array<!LoadIconRequest>} */
-    this.requests_ = [];
-  }
-
-  ThrottledIconLoader.prototype = {
-    /** @private {number} */
-    loading_: 0,
-
-    /**
-     * Load the provided |url| into |img.src| after appending ?scale=.
-     * @param {!HTMLImageElement} img An <img> to show the loaded image in.
-     * @param {string} url A remote image URL to load.
-     */
-    loadScaledIcon: function(img, url) {
-      var scaledUrl = url + '?scale=' + window.devicePixelRatio + 'x';
-      if (img.src == scaledUrl)
-        return;
-
-      this.requests_.push({img: img, url: scaledUrl});
-      this.loadNextIcon_();
-    },
-
-    /** @private */
-    loadNextIcon_: function() {
-      if (this.loading_ > this.maxAllowed_ || !this.requests_.length)
-        return;
-
-      var request = this.requests_.shift();
-      var img = request.img;
-
-      img.onabort = img.onerror = img.onload = function() {
-        this.loading_--;
-        this.loadNextIcon_();
-      }.bind(this);
-
-      this.loading_++;
-      img.src = request.url;
-    },
-  };
-
-  return {ThrottledIconLoader: ThrottledIconLoader};
-});