DOMUI Prefs: Add inline buttons for setting the default search engine

chrome/browser/resources/options/options_page.css

Index: chrome/browser/resources/options/options_page.css
diff --git a/chrome/browser/resources/options/options_page.css b/chrome/browser/resources/options/options_page.css
index e2efea1c7bd23e5d957b8a46793157c128cc1c23..6e3344ca1a013d27e3473bbd7797f53d46177013 100644
--- a/chrome/browser/resources/options/options_page.css
+++ b/chrome/browser/resources/options/options_page.css
@@ -471,22 +471,6 @@ list > [editing] input:invalid {
   background-color: pink;
 }
 
-.left-side-table {
-  display: -webkit-box;
-}
-
-.left-side-table > div:first-child {
-  -webkit-box-flex: 1;
-}
-
-.left-side-table > :last-child {
-  -webkit-padding-start: 20px;
-}
-
-.left-side-table > :last-child button {
-  width: 100%;
-}
-
 .option-name {
   padding-right: 5px;
 }