[MD settings] icons for clickable rows

chrome/browser/resources/settings/device_page/device_page.html

Index: chrome/browser/resources/settings/device_page/device_page.html
diff --git a/chrome/browser/resources/settings/device_page/device_page.html b/chrome/browser/resources/settings/device_page/device_page.html
index 8e257d91ed12afacc0ea0ba13c36e7334d70c6da..1c60900e0c53d8d917222b07a62580f662312027 100644
--- a/chrome/browser/resources/settings/device_page/device_page.html
+++ b/chrome/browser/resources/settings/device_page/device_page.html
@@ -28,23 +28,31 @@
           <div class="middle">
             [[getPointersTitle_(hasMouse_, hasTouchpad_)]]
           </div>
+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
         </div>
         <div id="keyboardRow" class="settings-box" on-tap="onKeyboardTap_"
             actionable>
           <iron-icon icon="settings:keyboard"></iron-icon>
           <div class="middle">$i18n{keyboardTitle}</div>
+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
         </div>
         <template is="dom-if" if=[[stylusAllowed_]]>
           <div id="stylusRow" class="settings-box" on-tap="onStylusTap_"
               actionable>
             <iron-icon icon="settings:note"></iron-icon>
             <div class="middle">$i18n{stylusTitle}</div>
+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
           </div>
         </template>
         <div id="displayRow" class="settings-box" on-tap="onDisplayTap_"
             actionable>
           <iron-icon icon="settings:desktop-windows"></iron-icon>
           <div class="middle">$i18n{displayTitle}</div>
+          <iron-icon icon="settings:arrow-drop-up" class="settings-arrow-right">
+          </iron-icon>
         </div>
       </neon-animatable>
       <template is="dom-if" route-path="/pointer-overlay">