Make favicons for about:history and about:bookmarks switch from lodpi to hidpi when dragging browser

chrome/common/extensions/docs/examples/api/fontSettings/js/util.js

Index: chrome/common/extensions/docs/examples/api/fontSettings/js/util.js
diff --git a/chrome/common/extensions/docs/examples/api/fontSettings/js/util.js b/chrome/common/extensions/docs/examples/api/fontSettings/js/util.js
index e342317d0fa8d038edbfe9695cac03dd7fc85800..1a927d1a6ee7f768a79cbc80b166090f9afeb2b3 100644
--- a/chrome/common/extensions/docs/examples/api/fontSettings/js/util.js
+++ b/chrome/common/extensions/docs/examples/api/fontSettings/js/util.js
@@ -226,15 +226,3 @@ function appendParam(url, key, value) {
     return url + '?' + param;
   return url + '&' + param;
 }
-
-/**
- * Creates a new URL for a favicon request.
- * @param {string} url The url for the favicon.
- * @param {number=} opt_size Optional preferred size of the favicon.
- * @return {string} Updated URL for the favicon.
- */
-function getFaviconUrl(url, opt_size) {
-  var size = opt_size || 16;
-  return 'chrome://favicon/size/' + size + '@' +
-      window.devicePixelRatio + 'x/' + url;
-}