MD Settings: omnibox extensions list to use focus-row-behavior.

chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html

Index: chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html
diff --git a/chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html b/chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html
index 5232404d0b1cc8f33b39fc5b4c81f67ed0511309..3dd8581e1c62887ab3818fecb9825c62c2eb248b 100644
--- a/chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html
+++ b/chrome/browser/resources/settings/search_engines_page/omnibox_extension_entry.html
@@ -4,6 +4,7 @@
 <link rel="import" href="chrome://resources/html/icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button.html">
 <link rel="import" href="../extension_control_browser_proxy.html">
+<link rel="import" href="../focus_row_behavior.html">
 <link rel="import" href="search_engine_entry_css.html">
 <link rel="import" href="../settings_shared_css.html">
 
@@ -25,15 +26,16 @@
         -webkit-margin-end: 8px;
       }
     </style>
-    <div class="list-item">
+    <div class="list-item" focus-row-container>
       <div class="name-column">
         <span class="favicon-image"
             style="background-image: [[getIconSet_(engine.iconURL)]]"></span>
         <span class="name">[[engine.displayName]]</span>
       </div>
       <div class="keyword-column">[[engine.keyword]]</div>
-      <paper-icon-button icon="cr:more-vert" tabindex$="[[tabindex]]"
-          on-tap="onDotsTap_" title="$i18n{moreActions}">
+      <paper-icon-button icon="cr:more-vert" focus-row-control
+          on-tap="onDotsTap_" title="$i18n{moreActions}"
+          focus-type="cr-menu-button">
       </paper-icon-button>
       <dialog is="cr-action-menu">
         <button class="dropdown-item" role="option" on-tap="onManageTap_"