Use explicit case-insensitive attribute-value matching in UA-stylesheets

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 390 matching lines @@
     letter-spacing: normal;
     word-spacing: normal;
     line-height: normal;
     text-transform: none;
     text-indent: 0;
     text-shadow: none;
     display: inline-block;
     text-align: start;
 }
 
-input[type="hidden"] {
+input[type="hidden" i] {
     display: none
 }
 
-input, input[type="password"], input[type="search"] {
+input, input[type="password" i], input[type="search" i] {
     -webkit-appearance: textfield;
     padding: 1px;
     background-color: white;
     border: 2px inset;
     -webkit-rtl-ordering: logical;
     -webkit-user-select: text;
     cursor: auto;
 }
 
-input[type="search"] {
+input[type="search" i] {
     -webkit-appearance: searchfield;
     box-sizing: border-box;
 }
 
 input::-webkit-textfield-decoration-container {
     display: flex;
     align-items: center;
     -webkit-user-modify: read-only !important;
     content: none !important;
 }
 
-input[type="search"]::-webkit-textfield-decoration-container {
+input[type="search" i]::-webkit-textfield-decoration-container {
     direction: ltr;
 }
 
 input::-webkit-clear-button {
     -webkit-appearance: searchfield-cancel-button;
     display: inline-block;
     flex: none;
     -webkit-user-modify: read-only !important;
     -webkit-margin-start: 2px;
     opacity: 0;
     pionter-events: none;
 }
 
 input:enabled:read-write:-webkit-any(:focus,:hover)::-webkit-clear-button {
     opacity: 1;
     pointer-events: auto;
 }
 
-input[type="search"]::-webkit-search-cancel-button {
+input[type="search" i]::-webkit-search-cancel-button {
     -webkit-appearance: searchfield-cancel-button;
     display: block;
     flex: none;
     -webkit-user-modify: read-only !important;
     -webkit-margin-start: 1px;
     opacity: 0;
     pointer-events: none;
 }
 
-input[type="search"]:enabled:read-write:-webkit-any(:focus,:hover)::-webkit-search-cancel-button {
+input[type="search" i]:enabled:read-write:-webkit-any(:focus,:hover)::-webkit-search-cancel-button {
     opacity: 1;
     pointer-events: auto;
 }
 
-input[type="search"]::-webkit-search-decoration {
+input[type="search" i]::-webkit-search-decoration {
     -webkit-appearance: searchfield-decoration;
     display: block;
     flex: none;
     -webkit-user-modify: read-only !important;
     -webkit-align-self: flex-start;
     margin: auto 0;
 }
 
-input[type="search"]::-webkit-search-results-decoration {
+input[type="search" i]::-webkit-search-results-decoration {
     -webkit-appearance: searchfield-results-decoration;
     display: block;
     flex: none;
     -webkit-user-modify: read-only !important;
     -webkit-align-self: flex-start;
     margin: auto 0;
 }
 
 input::-webkit-inner-spin-button {
     -webkit-appearance: inner-spin-button;
@@ skipping 41 matching lines @@
     pointer-events: none !important;
 }
 
 input::-webkit-input-placeholder {
     white-space: pre;
     word-wrap: normal;
     overflow: hidden;
     -webkit-user-modify: read-only !important;
 }
 
-input[type="password"] {
+input[type="password" i] {
     -webkit-text-security: disc !important;
 }
 
-input[type="hidden"], input[type="image"], input[type="file"] {
+input[type="hidden" i], input[type="image" i], input[type="file" i] {
     -webkit-appearance: initial;
     padding: initial;
     background-color: initial;
     border: initial;
 }
 
-input[type="file"] {
+input[type="file" i] {
     align-items: baseline;
     color: inherit;
     text-align: start !important;
 }
 
 input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {
     background-color: #FAFFBD !important;
     background-image:none !important;
     color: #000000 !important;
 }
 
-input[type="radio"], input[type="checkbox"] {
+input[type="radio" i], input[type="checkbox" i] {
     margin: 3px 0.5ex;
     padding: initial;
     background-color: initial;
     border: initial;
 }
 
-input[type="button"], input[type="submit"], input[type="reset"] {
+input[type="button" i], input[type="submit" i], input[type="reset" i] {
     -webkit-appearance: push-button;
     -webkit-user-select: none;
     white-space: pre
 }
 
-input[type="file"]::-webkit-file-upload-button {
+input[type="file" i]::-webkit-file-upload-button {
     -webkit-appearance: push-button;
     -webkit-user-modify: read-only !important;
     white-space: nowrap;
     margin: 0;
     font-size: inherit;
 }
 
-input[type="button"], input[type="submit"], input[type="reset"], input[type="file"]::-webkit-file-upload-button, button {
+input[type="button" i], input[type="submit" i], input[type="reset" i], input[type="file" i]::-webkit-file-upload-button, button {
     align-items: flex-start;
     text-align: center;
     cursor: default;
     color: ButtonText;
     padding: 2px 6px 3px 6px;
     border: 2px outset ButtonFace;
     background-color: ButtonFace;
     box-sizing: border-box
 }
 
-input[type="range"] {
+input[type="range" i] {
     -webkit-appearance: slider-horizontal;
     padding: initial;
     border: initial;
     margin: 2px;
     color: #909090;
 }
 
-input[type="range"]::-webkit-slider-container, input[type="range"]::-webkit-media-slider-container {
+input[type="range" i]::-webkit-slider-container, input[type="range" i]::-webkit-media-slider-container {
     flex: 1;
     box-sizing: border-box;
     -webkit-user-modify: read-only !important;
     display: flex;
     -webkit-align-contents: center;
 }
 
-input[type="range"]::-webkit-slider-runnable-track {
+input[type="range" i]::-webkit-slider-runnable-track {
     flex: 1;
     -webkit-align-self: center;
 
     box-sizing: border-box;
     -webkit-user-modify: read-only !important;
     display: block;
 }
 
-input[type="range"]::-webkit-slider-thumb, input[type="range"]::-webkit-media-slider-thumb {
+input[type="range" i]::-webkit-slider-thumb, input[type="range" i]::-webkit-media-slider-thumb {
     -webkit-appearance: sliderthumb-horizontal;
     box-sizing: border-box;
     -webkit-user-modify: read-only !important;
     display: block;
 }
 
-input[type="button"]:disabled, input[type="submit"]:disabled, input[type="reset"]:disabled,
-input[type="file"]:disabled::-webkit-file-upload-button, button:disabled,
+input[type="button" i]:disabled, input[type="submit" i]:disabled, input[type="reset" i]:disabled,
+input[type="file" i]:disabled::-webkit-file-upload-button, button:disabled,
 select:disabled, keygen:disabled, optgroup:disabled, option:disabled,
 select[disabled]>option {
     color: GrayText
 }
 
-input[type="button"]:active, input[type="submit"]:active, input[type="reset"]:active, input[type="file"]:active::-webkit-file-upload-button, button:active {
+input[type="button" i]:active, input[type="submit" i]:active, input[type="reset" i]:active, input[type="file" i]:active::-webkit-file-upload-button, button:active {
     border-style: inset
 }
 
-input[type="button"]:active:disabled, input[type="submit"]:active:disabled, input[type="reset"]:active:disabled, input[type="file"]:active:disabled::-webkit-file-upload-button, button:active:disabled {
+input[type="button" i]:active:disabled, input[type="submit" i]:active:disabled, input[type="reset" i]:active:disabled, input[type="file" i]:active:disabled::-webkit-file-upload-button, button:active:disabled {
     border-style: outset
 }
 
 option:-internal-spatial-navigation-focus {
     outline: black dashed 1px;
     outline-offset: -1px;
 }
 
 datalist {
     display: none
 }
 
 area, param {
     display: none
 }
 
-input[type="checkbox"] {
+input[type="checkbox" i] {
     -webkit-appearance: checkbox;
     box-sizing: border-box;
 }
 
-input[type="radio"] {
+input[type="radio" i] {
     -webkit-appearance: radio;
     box-sizing: border-box;
 }
 
-input[type="color"] {
+input[type="color" i] {
     -webkit-appearance: square-button;
     width: 44px;
     height: 23px;
     background-color: ButtonFace;
     /* Same as native_theme_base. */
     border: 1px #a9a9a9 solid;
     padding: 1px 2px;
 }
 
-input[type="color"]::-webkit-color-swatch-wrapper {
+input[type="color" i]::-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 {
+input[type="color" i]::-webkit-color-swatch {
     background-color: #000000;
     border: 1px solid #777777;
     flex: 1;
     -webkit-user-modify: read-only !important;
 }
 
-input[type="color"][list] {
+input[type="color" i][list] {
     -webkit-appearance: menulist;
     width: 88px;
     height: 23px
 }
 
-input[type="color"][list]::-webkit-color-swatch-wrapper {
+input[type="color" i][list]::-webkit-color-swatch-wrapper {
     padding-left: 8px;
     padding-right: 24px;
 }
 
-input[type="color"][list]::-webkit-color-swatch {
+input[type="color" i][list]::-webkit-color-swatch {
     border-color: #000000;
 }
 
 input::-webkit-calendar-picker-indicator {
     display: inline-block;
     width: 0.66em;
     height: 0.66em;
     padding: 0.17em 0.34em;
     -webkit-user-modify: read-only !important;
     opacity: 0;
     pointer-events: none;
 }
 
 input::-webkit-calendar-picker-indicator:hover {
     background-color: #eee;
 }
 
 input:enabled:read-write:-webkit-any(:focus,:hover)::-webkit-calendar-picker-indicator {
     opacity: 1;
     pointer-events: auto;
 }
 
-input[type="date"]:disabled::-webkit-clear-button,
-input[type="date"]:disabled::-webkit-inner-spin-button,
-input[type="datetime-local"]:disabled::-webkit-clear-button,
-input[type="datetime-local"]:disabled::-webkit-inner-spin-button,
-input[type="month"]:disabled::-webkit-clear-button,
-input[type="month"]:disabled::-webkit-inner-spin-button,
-input[type="week"]:disabled::-webkit-clear-button,
-input[type="week"]:disabled::-webkit-inner-spin-button,
+input[type="date" i]:disabled::-webkit-clear-button,
+input[type="date" i]:disabled::-webkit-inner-spin-button,
+input[type="datetime-local" i]:disabled::-webkit-clear-button,
+input[type="datetime-local" i]:disabled::-webkit-inner-spin-button,
+input[type="month" i]:disabled::-webkit-clear-button,
+input[type="month" i]:disabled::-webkit-inner-spin-button,
+input[type="week" i]:disabled::-webkit-clear-button,
+input[type="week" i]:disabled::-webkit-inner-spin-button,
 input:disabled::-webkit-calendar-picker-indicator,
-input[type="date"][readonly]::-webkit-clear-button,
-input[type="date"][readonly]::-webkit-inner-spin-button,
-input[type="datetime-local"][readonly]::-webkit-clear-button,
-input[type="datetime-local"][readonly]::-webkit-inner-spin-button,
-input[type="month"][readonly]::-webkit-clear-button,
-input[type="month"][readonly]::-webkit-inner-spin-button,
-input[type="week"][readonly]::-webkit-clear-button,
-input[type="week"][readonly]::-webkit-inner-spin-button,
+input[type="date" i][readonly]::-webkit-clear-button,
+input[type="date" i][readonly]::-webkit-inner-spin-button,
+input[type="datetime-local" i][readonly]::-webkit-clear-button,
+input[type="datetime-local" i][readonly]::-webkit-inner-spin-button,
+input[type="month" i][readonly]::-webkit-clear-button,
+input[type="month" i][readonly]::-webkit-inner-spin-button,
+input[type="week" i][readonly]::-webkit-clear-button,
+input[type="week" i][readonly]::-webkit-inner-spin-button,
 input[readonly]::-webkit-calendar-picker-indicator {
     visibility: hidden;
 }
 
 select {
     -webkit-appearance: menulist;
     box-sizing: border-box;
     align-items: center;
     border: 1px solid;
     white-space: pre;
@@ skipping 233 matching lines @@
 }
 
 applet:focus, embed:focus, iframe:focus, object:focus {
     outline: none
 }
   
 input:focus, textarea:focus, keygen:focus, select:focus {
     outline-offset: -2px
 }
 
-input[type="button"]:focus,
-input[type="checkbox"]:focus,
-input[type="file"]:focus,
-input[type="hidden"]:focus,
-input[type="image"]:focus,
-input[type="radio"]:focus,
-input[type="reset"]:focus,
-input[type="search"]:focus,
-input[type="submit"]:focus,
-input[type="file"]:focus::-webkit-file-upload-button {
+input[type="button" i]:focus,
+input[type="checkbox" i]:focus,
+input[type="file" i]:focus,
+input[type="hidden" i]:focus,
+input[type="image" i]:focus,
+input[type="radio" i]:focus,
+input[type="reset" i]:focus,
+input[type="search" i]:focus,
+input[type="submit" i]:focus,
+input[type="file" i]:focus::-webkit-file-upload-button {
     outline-offset: 0
 }
     
 a:-webkit-any-link {
     color: -webkit-link;
     text-decoration: underline;
     cursor: auto;
 }
 
 a:-webkit-any-link:active {
@@ skipping 59 matching lines @@
 }
 
 bdi, output {
     unicode-bidi: -webkit-isolate;
 }
 
 bdo {
     unicode-bidi: bidi-override;
 }
 
-textarea[dir=auto] {
+textarea[dir=auto i] {
     unicode-bidi: -webkit-plaintext;
 }
 
 /* page */
 
 @page {
     /* FIXME: Define the right default values for page properties. */
     size: auto;
     margin: auto;
     padding: 0px;
     border-width: 0px;
 }
 
 /* noscript is handled internally, as it depends on settings. */