chrome://downloads: Fix a regression by RTL-aware input[type=search].

ui/webui/resources/cr_elements/cr_search_field/cr_search_field.css

 /* 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. */
 
 :host {
   -webkit-padding-end: 10px;
   box-sizing: border-box;
   display: flex;
   justify-content: flex-end;
 }
@@ skipping 22 matching lines @@
   z-index: 0;
 }
 
 #searchTerm input[type='search']::-webkit-search-decoration,
 #searchTerm input[type='search']::-webkit-search-cancel-button,
 #searchTerm input[type='search']::-webkit-search-results-button {
   -webkit-appearance: none;
 }
 
 #searchTerm input[type='search']::-webkit-search-cancel-button {
-  display: block;
-  width: 20px;
+  display: none;
+}
+
+#searchTerm input[type='search'] {
+  padding-right: 20px;
 }
 
 paper-icon-button {
   --iron-icon-height: 20px;
   --iron-icon-width: 20px;
   --paper-icon-button: {
     height: 32px;
     padding: 6px;
     width: 32px;
   };
@@ skipping 11 matching lines @@
   position: absolute;
   right: 0;
   top: -4px;
   z-index: 1;
 }
 
 :host-context([dir='rtl']) #searchTerm paper-icon-button {
   left: 0;
   right: auto;
 }
+
+:host-context([dir='rtl']) #searchTerm input[type='search'] {
+  padding-left: 20px;
+  padding-right: 0;
+}