Remove WebUI NTP on Android.

chrome/browser/resources/ntp_android/bookmarks.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. */
-
-/* Begin top bar */
-
-#bookmarks_title_wrapper {
-  border-bottom: 1px solid #d0d0d0;
-  display: -webkit-box;
-  font-size: 17px;
-  height: 44px;
-  line-height: 44px;
-  overflow: hidden;
-  white-space: nowrap;
-}
-
-.section-title {
-  -webkit-box-flex: 1;
-  -webkit-box-orient: horizontal;
-  display: -webkit-box;
-  overflow: hidden;
-  position: absolute;
-}
-
-.section-title-mask {
-  -webkit-box-flex: 1;
-  overflow: hidden;
-  position: relative;
-}
-
-.overflow-left-mask {
-  background: linear-gradient(
-    to right,
-    rgba(50,50,50,0.3),
-    rgba(0,0,0,0)
-  );
-  height: 100%;
-  left: 0;
-  position: absolute;
-  top: 0;
-  width: 10px;
-}
-
-.overflow-right-mask {
-  background: linear-gradient(
-    to right,
-    rgba(0,0,0,0),
-    rgba(50,50,50,0.2)
-  );
-  height: 100%;
-  position: absolute;
-  right: 0;
-  top: 0;
-  width: 10px;
-}
-
-.bookmark-separator {
-  background-image: url(images/breadcrumb_mdpi.png);
-  background-position: center;
-  background-repeat: no-repeat;
-  background-size: 8px 20px; /* this matches the background image size */
-  height: 44px;
-  width: 10px;
-}
-
-html[dir='rtl'] .bookmark-separator {
-  -webkit-transform: scaleX(-1);
-}
-
-#bookmarks_title_wrapper .title-crumb {
-  color: #555;
-  margin: 0 10px;
-}
-
-#bookmarks_title_wrapper .title-crumb-active {
-  font-weight: bold;
-  margin-right: 0;
-  padding-right: 10px;
-}
-
-/* Begin Bookmark Cell Items */
-
-.favicon-cell {
-  -webkit-tap-highlight-color: transparent;
-  display: inline-block;
-  height: 105px;
-  padding: 11px;
-  text-align: center;
-  vertical-align: top;
-  width: 80px;
-}
-
-.favicon-cell-active {
-  -webkit-tap-highlight-color: transparent;
-  background: rgba(51, 181, 229, .4);
-}
-
-.favicon-box {
-  -webkit-border-radius: 10px;
-  -webkit-box-orient: vertical;
-  -webkit-box-pack: center;
-  background-repeat: no-repeat;
-  background-size: 100% 100%;
-  display: -webkit-box;
-  height: 64px; /* icon container size */
-  margin: auto; /* horizontally center */
-  position: relative;
-  text-align: center;
-  width: 64px; /* icon container size */
-}
-
-.favicon-box.folder {
-  background-image: url(images/bookmark_folder_mdpi.png);
-}
-
-.favicon-cell .title {
-  -webkit-box-orient: vertical;
-  -webkit-line-clamp: 2;
-  display: -webkit-box;
-  height: 30px;
-  line-height: 18px;
-  overflow: hidden;
-  padding-bottom: 8px;
-  padding-top: 10px;
-  text-overflow: ellipsis;
-  word-wrap: break-word;
-}
-
-.favicon-icon {
-  background-position: center;
-  background-repeat: no-repeat;
-  height: 100%;
-  width: 100%;
-}
-
-.favicon-icon.document {
-  left: 0;
-  position: absolute;
-  top: 0;
-}
-
-.bookmark-border {
-  background-image: url(images/bookmark_border_mdpi.png);
-  background-size: 100%;
-  height: 64px;
-  left: 0;
-  position: absolute;
-  top: 0;
-  width: 64px;
-}
-
-.favicon-box.document {
-  /* a 'document' favicon looks like a little web page with the favicon
-     in top left corner */
-  background-image: url(images/bookmark_bg_mdpi.png);
-  margin: auto; /* horizontally center */
-  margin-bottom: 0;
-  margin-top: 0;
-}
-
-.favicon-box.document .fold-container {
-  position: absolute;
-  right: 7px;
-  top: 3px;
-}
-
-.favicon-box.document .fold {
-  box-shadow: 0 4px 2px -2px rgba(0, 0, 0, 0.2);
-  height: 12px;
-  width: 12px;
-}
-
-.favicon-box.document .active-shade {
-  /* Shade overlay for favicon's when pressed */
-  background-color: #000;
-  height: 100%;
-  left: 0;
-  opacity: 0;
-  position: absolute;
-  top: 0;
-  width: 100%;
-}
-
-.favicon-box.document .active-shade:active {
-  opacity: 0.15;
-}
-
-.favicon-box.document .color-strip {
-  /* the color strip is an overlay across the bottom of the icon */
-  border-bottom-left-radius: 2px;
-  border-bottom-right-radius: 2px;
-  bottom: 3px;
-  height: 4px;
-  left: 7px;
-  position: absolute;
-  width: 50px;
-}
-
-.favicon-box.document .favicon-icon {
-  background-size: 16px 16px;
-}
-
-.favicon-icon.touch-icon {
-  background-size: 100%;
-  border-radius: 16px; /* remove any junk in the corners of the favicon */
-  height: 57px; /* touch-icon size */
-  margin: auto; /* horizontally center */
-  margin-bottom: 4px;
-  margin-top: 3px; /* (64 - 57) / 2 = 3.5 */
-  width: 57px; /* touch-icon size */
-}
-
-@media screen and (-webkit-min-device-pixel-ratio: 1.32) {
-  .favicon-box.document {
-    background-image: url(images/bookmark_bg_tvdpi.png);
-  }
-  .bookmark-border {
-    background-image: url(images/bookmark_border_tvdpi.png);
-  }
-  .favicon-box.folder {
-    background-image: url(images/bookmark_folder_tvdpi.png);
-  }
-  .bookmark-separator {
-    background-image: url(images/breadcrumb_tvdpi.png);
-  }
-
-  /* tweaked spacing, presumably because of rounding error */
-  .favicon-box {
-    width: 65px;
-  }
-  .favicon-box.document .fold-container {
-    right: 8px;
-  }
-  .favicon-box.document .color-strip {
-    left: 8px;
-    width: 48px;
-  }
-}
-
-@media screen and (-webkit-min-device-pixel-ratio: 1.5) {
-  .favicon-box.document {
-    background-image: url(images/bookmark_bg_hdpi.png);
-  }
-  .bookmark-border {
-    background-image: url(images/bookmark_border_hdpi.png);
-  }
-  .favicon-box.folder {
-    background-image: url(images/bookmark_folder_hdpi.png);
-  }
-  .bookmark-separator {
-    background-image: url(images/breadcrumb_hdpi.png);
-  }
-}
-
-@media screen and (-webkit-min-device-pixel-ratio: 2.0) {
-  .favicon-box.document {
-    background-image: url(images/bookmark_bg_xhdpi.png);
-  }
-  .bookmark-border {
-    background-image: url(images/bookmark_border_xhdpi.png);
-  }
-  .favicon-box.folder {
-    background-image: url(images/bookmark_folder_xhdpi.png);
-  }
-  .bookmark-separator {
-    background-image: url(images/breadcrumb_xhdpi.png);
-  }
-}