[MD settings] icons for clickable rows

chrome/browser/resources/settings/appearance_page/appearance_page.html

Index: chrome/browser/resources/settings/appearance_page/appearance_page.html
diff --git a/chrome/browser/resources/settings/appearance_page/appearance_page.html b/chrome/browser/resources/settings/appearance_page/appearance_page.html
index b7bc08ff803d9d74428eb24bccccbc1ed1830dbb..00f7d5922487006848ea4b1d9911ea9a4510c988 100644
--- a/chrome/browser/resources/settings/appearance_page/appearance_page.html
+++ b/chrome/browser/resources/settings/appearance_page/appearance_page.html
@@ -95,8 +95,7 @@
               pref="{{prefs.bookmark_bar.show_on_all_tabs}}">
           </settings-checkbox>
         </div>
-        <div class$="settings-box [[getFirst_(
-            pageVisibility.bookmarksBar)]]">
+        <div class$="settings-box [[getFirst_(pageVisibility.bookmarksBar)]]">
 <if expr="is_linux and not chromeos">
           <settings-checkbox class="start" label="$i18n{showWindowDecorations}"
               pref="{{prefs.browser.custom_chrome_frame}}" inverted>
@@ -110,11 +109,14 @@
               menu-options="[[fontSizeOptions_]]">
           </settings-dropdown-menu>
         </div>
-        <div id="customize-fonts-subpage-trigger"
-            class="settings-box two-line single-column"
+        <div id="customize-fonts-subpage-trigger" class="settings-box two-line"
             on-tap="onCustomizeFontsTap_" actionable>
-          <div>$i18n{customizeFonts}</div>
-          <div class="secondary">$i18n{chooseFonts}</div>
+          <div class="start">
+            <div>$i18n{customizeFonts}</div>
+            <div class="secondary">$i18n{chooseFonts}</div>
+          </div>
+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
         </div>
         <div class="settings-box"
             hidden="[[!pageVisibility.pageZoom]]">