MD History: hide tooltip promo when drawer is swiped open

chrome/browser/resources/md_history/history_toolbar.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_lazy_render/cr_lazy_render.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_toolbar/cr_toolbar.html">
 <link rel="import" href="chrome://history/browser_service.html">
 <link rel="import" href="chrome://history/icons.html">
 <link rel="import" href="chrome://history/shared_style.html">
 
@@ skipping 163 matching lines @@
       }
     </style>
     <div id="toolbar-container">
       <cr-toolbar id="main-toolbar"
           page-name="$i18n{title}"
           clear-label="$i18n{clearSearch}"
           search-prompt="$i18n{searchPrompt}"
           hidden$="[[itemsSelected_]]"
           spinner-active="[[spinnerActive]]"
           show-menu="[[hasDrawer]]"
-          show-menu-promo="[[showMenuPromo_]]"
+          show-menu-promo="[[showMenuPromo]]"
           menu-label="$i18n{historyMenuButton}"
           menu-promo="$i18n{menuPromo}"
           close-menu-promo="$i18n{closeMenuPromo}"
-          on-search-changed="onSearchChanged_"
-          on-cr-menu-promo-shown="onMenuPromoShown_">
+          on-search-changed="onSearchChanged_">
         <div class="more-actions">
           <template is="dom-if" if="[[showSyncNotice]]">
             <button is="paper-icon-button-light" id="info-button"
                 on-click="onInfoButtonTap_"
                 aria-label="$i18n{hasSyncedResultsDescription}">
               <iron-icon icon="history:info-outline" id="info-button-icon">
               </iron-icon>
             </button>
           </template>
         </div>
@@ skipping 42 matching lines @@
               class="rtl-reversible"></paper-icon-button>
           <paper-icon-button icon="cr:chevron-right"
               alt="$i18n{rangeNext}" title="$i18n{rangeNext}"
               class="rtl-reversible"></paper-icon-button>
         </div>
       </div>
     </template>
   </template>
   <script src="chrome://history/history_toolbar.js"></script>
 </dom-module>