[filemanager] Importing progress implemented.

chrome/browser/resources/file_manager/css/common.css

 /* 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. */
 
 /* 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;
@@ skipping 207 matching lines @@
 }
 
 .buttonbar button.action {
   background-color: rgb(209, 72, 54);
   background-image: -webkit-gradient(linear,
       left top, left bottom, from(rgb(221, 75, 57)), to(rgb(209, 72, 54)));
   border: 1px solid transparent;
   color: #FFF;
   font-weight: bold;
   letter-spacing: 1;
-  margin-bottom: 16px;
   text-transform: uppercase;
 }
 
 .buttonbar button.action:not([disabled]):focus {
   border-color: rgb(209, 72, 54);
 }
 
 .buttonbar button.action:not([disabled]):hover {
   background-color: rgb(197, 55, 39);
   background-image: -webkit-gradient(linear,
@@ skipping 66 matching lines @@
 menu.chrome-menu > :not(hr)[checked] {
   background-image: -webkit-image-set(
     url('../images/common/check_no_box.png') 1x,
     url('../images/common/2x/check_no_box.png') 2x);
   background-position: 2px center;
 }
 
 menu.chrome-menu > [checked]:before {
   display: none;
 }