Updating the Chromium reference build for Windows. The continuous...

resources/bookmark_manager/js/util.js

+// Copyright (c) 2010 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.
+
+/**
+ * The global object.
+ * @param {!Object}
+ */
+const global = this;
+
+/**
+ * Alias for document.getElementById.
+ * @param {string} id The ID of the element to find.
+ * @return {HTMLElement} The found element or null if not found.
+ */
+function $(id) {
+  return document.getElementById(id);
+}
+
+/**
+ * Calls chrome.send with a callback and restores the original afterwards.
+ * @param {string} name The name of the message to send.
+ * @param {!Array} params The parameters to send.
+ * @param {string} callbackName The name of the function that the backend calls.
+ * @param {!Function} The function to call.
+ */
+function chromeSend(name, params, callbackName, callback) {
+  var old = global[callbackName];
+  global[callbackName] = function() {
+    // restore
+    global[callbackName] = old;
+
+    var args = Array.prototype.slice.call(arguments);
+    return callback.apply(global, args);
+  };
+  chrome.send(name, params);
+}
+
+
+/**
+ * Generates a CSS url string.
+ * @param {string} s The URL to generate the CSS url for.
+ * @return {string} The CSS url string.
+ */
+function url(s) {
+  // http://www.w3.org/TR/css3-values/#uris
+  // Parentheses, commas, whitespace characters, single quotes (') and double
+  // quotes (") appearing in a URI must be escaped with a backslash
+  var s2 = s.replace(/(\(|\)|\,|\s|\'|\"|\\)/g, '\\$1');
+  // WebKit has a bug when it comes to URLs that end with \
+  // https://bugs.webkit.org/show_bug.cgi?id=28885
+  if (/\\\\$/.test(s2)) {
+    // Add a space to work around the WebKit bug.
+    s2 += ' ';
+  }
+  return 'url("' + s2 + '")';
+}