WebUI: Make settings-action-menu re-usable as cr-action-menu.

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

+<link rel="import" href="chrome://resources/cr_elements/cr_action_menu/cr_action_menu.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <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="/search_engines_page/search_engine_dialog.html">
 <link rel="import" href="/search_engines_page/search_engines_browser_proxy.html">
-<link rel="import" href="/settings_action_menu.html">
 <link rel="import" href="/settings_shared_css.html">
 
 <dom-module id="settings-search-engine-entry">
   <link rel="import" type="css" href="/search_engines_page/search_engine_entry.css">
   <template>
     <style include="settings-shared"></style>
     <style>
       :host([is-default]) {
         font-weight: 500;
       }
@@ skipping 19 matching lines @@
       <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>
       <div class="url-column">[[engine.url]]</div>
       <paper-icon-button icon="cr:more-vert" tabindex$="[[tabindex]]"
           on-tap="onDotsTap_">
       </paper-icon-button>
-      <dialog is="settings-action-menu">
+      <dialog is="cr-action-menu">
         <button class="dropdown-item" role="option" on-tap="onMakeDefaultTap_"
             hidden$="[[!engine.canBeDefault]]" id="makeDefault">
           $i18n{searchEnginesMakeDefault}
         </button>
         <button class="dropdown-item" role="option" on-tap="onEditTap_"
             hidden$="[[!engine.canBeEdited]]"
             id="edit">$i18n{searchEnginesEdit}</button>
         <button class="dropdown-item" role="option" on-tap="onDeleteTap_"
             hidden$="[[!engine.canBeRemoved]]"
             id="delete">$i18n{searchEnginesRemoveFromList}</button>
       </dialog>
     </div>
   </template>
   <script src="search_engine_entry.js"></script>
 </dom-module>