Remove chrome://welcome page.

chrome/browser/resources/about_welcome_android/about_welcome_android.css

Index: chrome/browser/resources/about_welcome_android/about_welcome_android.css
diff --git a/chrome/browser/resources/about_welcome_android/about_welcome_android.css b/chrome/browser/resources/about_welcome_android/about_welcome_android.css
deleted file mode 100644
index d12261c0513a82619255dccff79f65c788e22cc9..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/about_welcome_android/about_welcome_android.css
+++ /dev/null
@@ -1,115 +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. */
-
-@font-face {
-  font-family: 'Roboto2';
-  font-weight: 400;
-  src: local('Roboto'), local('Roboto2-Regular');
-}
-
-html {
-  height: 100%;
-  width: 100%;
-}
-
-body {
-  -webkit-align-items: center;
-  -webkit-flex-direction: column;
-  background-color: #fafafa;
-  box-sizing: border-box;
-  display: -webkit-flex;
-  font-family: 'Roboto2', sans-serif;
-  height: 100%;
-  margin: 0 auto;
-  max-width: 600px;
-  padding: 20px;
-  width: 100%;
-}
-
-a {
-  color: rgb(51, 181, 229);
-}
-
-.spacing {
-  -webkit-flex: 1;
-}
-
-#logo {
-  -webkit-flex-shrink: 1;
-  background-position: center;
-  background-repeat: no-repeat;
-  background-size: contain;
-  min-height: 60px;
-  width: 100%;
-}
-
-#take-a-tour {
-  -webkit-flex: none;
-  background-color: rgb(66, 133, 244);
-  border-radius: 2px;
-  color: white;
-  display: block;
-  font-size: 18px;
-  font-weight: medium;
-  margin: 20px auto 0;
-  max-width: 320px;
-  padding: 15px 0;
-  text-align: center;
-  text-decoration: none;
-  text-transform: uppercase;
-  width: 100%;
-}
-
-.footer {
-  -webkit-flex: none;
-  color: #646464;
-  font-size: 1.3em;
-  margin-top: 20px;
-  text-align: center;
-}
-
-/* Logos */
-@media only screen {
-  #logo {
-    background-image: url(images/holo_logo_200.png);
-  }
-}
-
-@media only screen and (-webkit-min-device-pixel-ratio: 1.0) {
-  #logo {
-    -webkit-flex-basis: 152px;
-    max-width: 536px;
-  }
-}
-@media only screen and (-webkit-min-device-pixel-ratio: 1.3) {
-  #logo {
-    -webkit-flex-basis: 114px;
-    max-width: 402px;
-  }
-}
-@media only screen and (-webkit-min-device-pixel-ratio: 1.5) {
-  #logo {
-    -webkit-flex-basis: 76px;
-    background-image: url(images/holo_logo_150.png);
-    max-width: 268px;
-  }
-}
-@media only screen and (-webkit-min-device-pixel-ratio: 2.0) {
-  #logo {
-    -webkit-flex-basis: 76px;
-    max-width: 268px;
-  }
-}
-
-/* Increase spacing on larger screens. */
-@media only screen and (min-height: 601px) {
-  body {
-    padding: 100px 20px;
-  }
-
-  #take-a-tour,
-  #footer {
-    margin-top: 60px;
-  }
-}