Remove some platform specific stuff from views.

ui/file_manager/file_manager/foreground/css/common.css

Index: ui/file_manager/file_manager/foreground/css/common.css
diff --git a/ui/file_manager/file_manager/foreground/css/common.css b/ui/file_manager/file_manager/foreground/css/common.css
deleted file mode 100644
index 27ce4edb43a529480e9b0a22d729f0f91ea5bb35..0000000000000000000000000000000000000000
--- a/ui/file_manager/file_manager/foreground/css/common.css
+++ /dev/null
@@ -1,507 +0,0 @@
-/* Copyright (c) 2012 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. */
-
-/* Special attribute to hide elements. */
-[hidden] {
-  display: none !important;
-}
-
-/* This file contains "borrowed" copy of standard styles. To simplify merging,
- * when altering, please preserve original property value by adding comments. */
-input.common[type='checkbox'],
-input.common[type='radio'] {
-  -webkit-appearance: none;
-  border: 1px solid #555;
-  border-radius: 1px;
-  box-sizing: border-box;
-  cursor: default;
-  height: 13px;
-  margin: 0;
-  opacity: 0.4;
-  width: 13px;
-}
-
-input.common[type='checkbox']:hover,
-input.common[type='checkbox']:checked,
-input.common[type='radio']:hover,
-input.common[type='radio']:checked {
-  opacity: 1;
-}
-
-input.common[type='checkbox'] {
-  position: relative;
-}
-
-input.common[type='checkbox']:checked::after {
-  background-image: -webkit-image-set(
-    url('../images/common/check_no_box.png') 1x,
-    url('../images/common/2x/check_no_box.png') 2x);
-  background-position: -3px -4px;
-  background-repeat: no-repeat;
-}
-
-input.common[type='checkbox'].white {
-  border: none;
-}
-
-input.common[type='checkbox'].white:not(:checked)::after {
-  background-image: -webkit-image-set(
-    url('../images/common/checkbox_white_unchecked.png') 1x,
-    url('../images/common/2x/checkbox_white_unchecked.png') 2x);
-  background-position: -1px 0;
-}
-
-input.common[type='checkbox'].white:checked::after {
-  background-image: -webkit-image-set(
-    url('../images/common/checkbox_white_checked.png') 1x,
-    url('../images/common/2x/checkbox_white_checked.png') 2x);
-  background-position: -1px 0;
-}
-
-input.common[type='checkbox']::after {
-  content: '';
-  display: flex;
-  height: 15px;
-  left: -2px;
-  position: absolute;
-  top: -2px;
-  width: 17px;
-}
-
-.bubble {
-  background: #FFF;
-  border-radius: 2px;
-  cursor: default;
-  outline: 1px solid rgba(0, 0, 0, 0.2);
-  padding: 16px;
-}
-
-.bubble .pointer {
-  background: -webkit-image-set(
-    url('../images/common/bubble_point_white.png') 1x,
-    url('../images/common/2x/bubble_point_white.png') 2x);
-  display: block;
-  height: 11px;
-  left: 24px;
-  margin: 0 0 0 -5px;
-  outline: none;
-  position: absolute;
-  width: 17px;
-}
-
-.bubble .pointer:not(.bottom) {
-  top: -11px;
-}
-
-.bubble .pointer.bottom {
-  -webkit-transform: rotate(180deg);
-  bottom: -11px;
-}
-
-.bubble .close-x {
-  background: -webkit-image-set(
-    url('../images/common/close_x_gray.png') 1x,
-    url('../images/common/2x/close_x_gray.png') 2x);
-  height: 21px;
-  opacity: 0.3;
-  position: absolute;
-  right: 3px;
-  top: 3px;
-  width: 21px;
-}
-
-.bubble .close-x:hover {
-  opacity: 0.7;
-}
-
-.buttonbar {
-  display: flex;
-  height: 31px;
-}
-
-.buttonbar button:active img {
-  opacity: 1.0;
-}
-
-.buttonbar button:hover img {
-  opacity: 0.72;
-}
-
-.buttonbar button[disabled] img {
-  opacity: 0.9;
-}
-
-.buttonbar button img {
-  display: inline-block;
-  margin: -3px 0 0;
-  opacity: 0.55;
-  vertical-align: middle;
-}
-
-.buttonbar button.menubutton span.disclosureindicator {
-  -webkit-transform: rotate(90deg);
-  float: right;
-  margin-left: 7px;
-  margin-top: 10px;
-  opacity: .8;
-  transition: none;
-}
-
-span.disclosureindicator {
-  background-image: -webkit-image-set(
-    url('../images/common/disclosure_arrow_dk_grey.png') 1x,
-    url('../images/common/2x/disclosure_arrow_dk_grey.png') 2x);
-  background-position: center;
-  background-repeat: no-repeat;
-  display: inline-block;
-  height: 7px;
-  width: 5px;
-}
-
-/* "chrome-menu" class overrides some standard menu.css styles, to make custom
-   menus in FileBrowser look like native ChromeOS menus. */
-
-menu.chrome-menu {
-  background-color: rgb(250, 250, 250);
-  border-radius: 3px;
-  box-shadow: 0 1px 4px 0 rgba(0, 0, 0, .5);
-  color: rgb(34, 34, 34);
-  outline: none;
-  overflow: hidden;
-  padding: 5px 0;
-  transition: opacity 200ms ease-in;
-  z-index: 600;  /* Must be below the overlay pane (1000). */
-}
-
-menu.chrome-menu[hidden] {
-  display: block !important;  /* Overrides default [hidden] for animation. */
-  opacity: 0;
-  pointer-events: none;
-  visibility: hidden;
-}
-
-menu.chrome-menu.hide-delayed[hidden] {
-  transition-delay: 120ms;
-  transition-property: opacity, visibility;
-}
-
-menu.chrome-menu > :not(hr) {
-  background-position: right 10px center;
-  background-repeat: no-repeat;
-  line-height: 30px;
-  padding-left: 20px;
-  padding-right: 20px;
-}
-
-html[dir='rtl'] menu.chrome-menu > :not(hr) {
-  background-position: left 10px center;
-}
-
-menu.chrome-menu > .menuitem-button {
-  background-position: center;
-  background-repeat: no-repeat;
-  border: 1px solid rgb(235, 235, 235);
-  height: 42px;
-  margin: -36px -1px -1px 0;
-  min-width: 60px;
-  padding: 0;
-  position: absolute;
-  width: 60px;
-}
-
-menu.chrome-menu > .menuitem-button[checked] {
-  background-color: rgb(235, 235, 235);
-}
-
-menu.chrome-menu > .menuitem-button.left {
-  right: 59px;
-}
-
-html[dir='rtl'] menu.chrome-menu > .menuitem-button.left {
-  left: 59px;
-  right: auto;
-}
-
-menu.chrome-menu > .menuitem-button.right {
-  right: 0;
-}
-
-html[dir='rtl'] menu.chrome-menu > .menuitem-button.right {
-  left: 0;
-  right: auto;
-}
-
-menu.chrome-menu > menuitem[disabled] {
-  color: rgb(153, 153, 153);
-}
-
-menu.chrome-menu > menuitem:not([disabled])[selected],
-menu.chrome-menu > menuitem:not([disabled]):active {
-  background-color: rgb(66, 129, 244);
-  color: white;
-}
-
-menu.chrome-menu > hr {
-  background: rgb(235, 235, 235);
-  height: 1px;
-  margin: 5px 0;
-}
-
-menu.chrome-menu > menuitem[checked] {
-  background-image: -webkit-image-set(
-    url('../images/common/check_no_box.png') 1x,
-    url('../images/common/2x/check_no_box.png') 2x);
-}
-
-menu.chrome-menu > [checked]::before {
-  display: none;
-}
-
-menu[showShortcuts] > menuitem[shortcutText][selected]:not([disabled])::after {
-  color: white;
-}
-
-/**
- * Ok/Cancel style buttons
- * Height: 31px (content:21px + border:5px * 2)
- **/
-button,
-input[type='button'],
-input[type='submit'],
-select {
-  background-color: rgb(250, 250, 250);
-  background-image: none;
-  background-position: center;
-  background-repeat: no-repeat;
-  border: 5px solid transparent;
-  border-image: -webkit-image-set(
-    url('chrome://resources/images/apps/button.png') 1x,
-    url('chrome://resources/images/2x/apps/button.png')
-        2x) 5 / 5px / 2px repeat;
-  box-sizing: content-box;
-  color: rgb(34, 34, 34);
-  cursor: default;
-  height: 21px;
-  line-height: 21px;
-  margin: 0;
-  min-height: 21px;
-  min-width: 55px;
-  padding: 0 10px;
-  position: relative;
-  text-align: center;
-  z-index: 1;
-}
-
-.buttonbar button {
-  -webkit-margin-start: 10px;
-}
-
-button:hover,
-input[type='button']:hover,
-input[type='submit']:hover,
-select:hover {
-  border-image: -webkit-image-set(
-    url('chrome://resources/images/apps/button_hover.png') 1x,
-    url('chrome://resources/images/2x/apps/button_hover.png')
-        2x) 5 fill / 5px / 2px repeat;
-  color: #222;
-}
-
-button:active,
-input[type='button']:active,
-input[type='submit']:active {
-  border-image: -webkit-image-set(
-    url('chrome://resources/images/apps/button_pressed.png') 1x,
-    url('chrome://resources/images/2x/apps/button_pressed.png')
-        2x) 5 fill / 5px / 2px repeat;
-  color: #333;
-}
-
-button[disabled],
-input[type='button'][disabled],
-input[type='submit'][disabled],
-button[disabled]:hover,
-input[type='button'][disabled]:hover,
-input[type='submit'][disabled]:hover {
-  background-color: rgb(250, 250, 250);
-  background-image: none;
-  border-image: -webkit-image-set(
-    url('chrome://resources/images/apps/button.png') 1x,
-    url('chrome://resources/images/2x/apps/button.png')
-        2x) 5 fill / 5px / 2px repeat;
-  color: rgb(150, 150, 150);
-}
-
-select:not([size]):hover,
-select[size='0']:hover,
-select[size='1']:hover {
-  /* Original value is '5 fill', which hides the dropdown triangle. */
-  border-image-slice: 5;
-}
-
-/* Gray progress bar. */
-.progress-bar {
-  background-color: #e6e6e6;
-  border-radius: 3px;
-  height: 6px;
-}
-
-.progress-track {
-  background-color: #888;
-  border-radius: 3px;
-  height: 6px;
-  min-width: 6px;
-}
-
-/* Entry names (File names, Folder names, Volume names, ...). */
-/* Their base bidi direction should be ltr even in RTL languages. */
-html[dir='rtl'] .entry-name {
-  direction: ltr;
-  text-align: right;
-  unicode-bidi: embed;
-}
-
-/* Pop-up dialogs. */
-
-.cr-dialog-container {
-  -webkit-user-select: none;
-  align-items: center;
-  display: flex;
-  height: 100%;
-  justify-content: center;
-  left: 0;
-  overflow: hidden;
-  position: absolute;
-  top: 0;
-  transition: opacity 250ms linear;
-  width: 100%;
-  z-index: 9999;
-}
-
-.cr-dialog-frame {
-  background-color: rgb(250, 250, 250);
-  border: 1px solid rgb(255, 255, 255);
-  border-radius: 2px;
-  box-shadow: 0 1px 4px 0 rgba(0, 0, 0, .5);
-  color: rgb(34, 34, 34);
-  cursor: default;
-  display: flex;
-  flex-direction: column;
-  padding: 20px;
-  position: relative;
-  width: 460px;
-}
-
-.cr-dialog-frame:focus {
-  outline: none;
-}
-
-@-webkit-keyframes pulse {
- 0% {
-   -webkit-transform: scale(1);
- }
- 40% {
-   -webkit-transform: scale(1.02);
-  }
- 60% {
-   -webkit-transform: scale(1.02);
-  }
- 100% {
-   -webkit-transform: scale(1);
- }
-}
-
-.cr-dialog-frame.pulse {
-  -webkit-animation-duration: 180ms;
-  -webkit-animation-iteration-count: 1;
-  -webkit-animation-name: pulse;
-  -webkit-animation-timing-function: ease-in-out;
-}
-
-.shown > .cr-dialog-frame {
-  -webkit-transform: perspective(500px) scale(1)
-                     translateY(0) rotateX(0);
-  opacity: 1;
-}
-
-.cr-dialog-frame {
-  -webkit-transform: perspective(500px) scale(0.99)
-                     translateY(-20px) rotateX(5deg);
-  opacity: 0;
-  transition: all 180ms;
-  transition-duration: 250ms;
-}
-
-.cr-dialog-shield {
-  background-color: white;
-  bottom: 0;
-  display: block;
-  left: 0;
-  opacity: 0;
-  pointer-events: none;
-  position: absolute;
-  right: 0;
-  top: 0;
-  transition: opacity 500ms;
-}
-
-.shown > .cr-dialog-shield {
-  opacity: 0.5;
-  transition: opacity 500ms;
-}
-
-.cr-dialog-title {
-  -webkit-margin-end: 20px;
-  display: block;
-  font-size: 125%;
-  margin-bottom: 10px;
-  white-space: nowrap;
-  word-wrap: normal;
-}
-
-.cr-dialog-text {
-  margin: 13px 0;
-}
-
-.cr-dialog-text,
-.cr-dialog-title {
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.cr-dialog-frame input {
-  box-sizing: border-box;
-  width: 100%;
-}
-
-.cr-dialog-buttons {
-  display: flex;
-  flex-direction: row;
-  justify-content: flex-end;
-  padding-top: 10px;
-}
-
-.cr-dialog-buttons button {
-  -webkit-margin-start: 8px;
-  line-height: 1.8;
-}
-
-.cr-dialog-close {
-  background: url('chrome://theme/IDR_CLOSE_DIALOG') center no-repeat;
-  display: inline-block;
-  height: 44px;
-  opacity: 0.7;
-  position: absolute;
-  right: 0;
-  top: 0;
-  width: 44px;
-}
-
-.cr-dialog-close:hover {
-  background-image: url('chrome://theme/IDR_CLOSE_DIALOG_H');
-}
-
-.cr-dialog-close:active {
-  background-image: url('chrome://theme/IDR_CLOSE_DIALOG_P');
-}