ChromeOS: Implement Language Selection screen of material design OOBE.

chrome/browser/resources/chromeos/login/oobe_text_button.css

Index: chrome/browser/resources/chromeos/login/oobe_text_button.css
diff --git a/chrome/browser/resources/chromeos/login/oobe_next_button.css b/chrome/browser/resources/chromeos/login/oobe_text_button.css
similarity index 58%
copy from chrome/browser/resources/chromeos/login/oobe_next_button.css
copy to chrome/browser/resources/chromeos/login/oobe_text_button.css
index f4ddcdb1750c80cfe1847844a3d7aecc60d32043..42b10d151bb3c4b2356f1de7e0a81a3fce5f31d6 100644
--- a/chrome/browser/resources/chromeos/login/oobe_next_button.css
+++ b/chrome/browser/resources/chromeos/login/oobe_text_button.css
@@ -2,11 +2,17 @@
    Use of this source code is governed by a BSD-style license that can be
    found in the LICENSE file. */
 
-:host {
-  display: inline-block;
+#textButton {
+  font-size: 18px;
+  height: 24px;
 }
-paper-fab {
+
+#textButton:not([inverse]) {
+  background-color: white
+  color: var(--google-blue-500);
+}
+
+#textButton[inverse] {
   background-color: var(--google-blue-500);
   color: white;
-  font-size: 14px;
 }