make input type=color RTL direction aware

Source/core/css/html.css

 /*
  * The default style sheet used to render HTML.
  *
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 762 matching lines @@
 
 input[type="color"]::-webkit-color-swatch-wrapper {
     display:flex;
     padding: 4px 2px;
     box-sizing: border-box;
     -webkit-user-modify: read-only !important;
     width: 100%;
     height: 100%
 }
 
+input[type="color"]::-webkit-color-swatch-wrapper-rtl {
+    display:flex;
+    padding: 4px 2px;
+    box-sizing: border-box;
+    -webkit-user-modify: read-only !important;
+    width: 100%;
+    height: 100%
+}
+
 input[type="color"]::-webkit-color-swatch {
     background-color: #000000;
     border: 1px solid #777777;
     flex: 1;
     -webkit-user-modify: read-only !important;
 }
 
 #if defined(ENABLE_CALENDAR_PICKER) && ENABLE_CALENDAR_PICKER
 input::-webkit-calendar-picker-indicator {
     display: inline-block;
@@ skipping 338 matching lines @@
 }
 
 /* viewport */
 
 @viewport {
     min-width: 980px;
 }
 
 /* noscript is handled internally, as it depends on settings. */