[MD settings] icons for clickable rows

chrome/browser/resources/settings/search_page/search_page.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/neon-animation/neon-animatable.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-dropdown-menu/paper-dropdown-menu-light.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-listbox/paper-listbox.html">
 <link rel="import" href="/route.html">
 <link rel="import" href="/search_engines_page/search_engines_page.html">
 <link rel="import" href="/search_engines_page/search_engines_browser_proxy.html">
 <link rel="import" href="/settings_page/settings_animated_pages.html">
 <link rel="import" href="/settings_page/settings_subpage.html">
@@ skipping 12 matching lines @@
                 selected="[[getSelectedSearchEngineIndex_(searchEngines_)]]"
                 on-iron-select="onIronSelect_">
               <template is="dom-repeat" items="[[searchEngines_]]">
                 <button class="dropdown-item" role="option">
                   [[item.name]]
                 </button>
               </template>
             </paper-listbox>
           </paper-dropdown-menu-light>
         </div>
-        <div id="subpage-trigger" class="settings-box">
-          <paper-button on-tap="onManageSearchEnginesTap_"
-              class="primary-button">
+        <div id="subpage-trigger" class="settings-box two-line"
+            on-tap="onManageSearchEnginesTap_" actionable>
+          <div class="start">
             $i18n{searchEnginesManage}
-          </paper-button>
+            <div class="secondary">
+              $i18n{searchEnginesManageSubtext}
+            </div>
+          </div>
+          <button class="icon-arrow-right" is="paper-icon-button-light">
+          </button>
         </div>
       </neon-animatable>
       <template is="dom-if" route-path="/searchEngines">
         <settings-subpage
             associated-control="[[$$('#subpage-trigger')]]"
             page-title="$i18n{searchEnginesManage}">
           <settings-search-engines-page></settings-search-engines-page>
         </settings-subpage>
       </template>
     </settings-animated-pages>
   </template>
   <script src="search_page.js"></script>
 </dom-module>