Revert "MD History: promote menu button to show clear browsing data in narrow mode"

chrome/browser/resources/md_downloads/vulcanized.html

Index: chrome/browser/resources/md_downloads/vulcanized.html
diff --git a/chrome/browser/resources/md_downloads/vulcanized.html b/chrome/browser/resources/md_downloads/vulcanized.html
index 4ab35617de924657d48b270759d3335df2e66408..1c8a04457e22deff7f8a329d642c6bc726b30d25 100644
--- a/chrome/browser/resources/md_downloads/vulcanized.html
+++ b/chrome/browser/resources/md_downloads/vulcanized.html
@@ -3284,10 +3284,9 @@ input[type='search']::-webkit-search-decoration, input[type='search']::-webkit-s
   <template>
     <style scope="cr-toolbar">:host {
   --cr-toolbar-field-width: 580px;
-        --cr-toolbar-height: 56px;
         color: #fff;
         display: flex;
-        height: var(--cr-toolbar-height);
+        height: 56px;
 }
 
 h1 {
@@ -3349,67 +3348,11 @@ h1 {
   opacity: 0;
 }
 
-#menuPromo {
-  -webkit-padding-end: 12px;
-        -webkit-padding-start: 8px;
-        align-items: center;
-        background: #616161;
-        border-radius: 2px;
-        color: white;
-        display: flex;
-        font-size: 92.3%;
-        font-weight: 500;
-        opacity: 0;
-        padding-bottom: 6px;
-        padding-top: 6px;
-        position: absolute;
-        top: var(--cr-toolbar-height);
-        white-space: nowrap;
-        z-index: 2;
-}
-
-#menuPromo::before {
-  background: inherit;
-        
-        clip-path: polygon(0 105%, 100% 105%, 50% 0);  
-        content: '';
-        display: block;
-        left: 10px;
-        height: 6px;
-        position: absolute;
-        top: -6px;
-        width: 12px;
-}
-
-:host-context([dir=rtl]) #menuPromo::before {
-  left: auto;
-        right: 10px;
-}
-
-#closePromo {
-  -webkit-appearance: none;
-        -webkit-margin-start: 12px;
-        background: none;
-        border: none;
-        color: inherit;
-        font-size: 20px;  
-        line-height: 20px;
-        padding: 0;
-        width: 20px;
-}
-
 </style>
     <div id="leftContent">
-      
-      <template is="dom-if" if="[[showMenu]]" restamp="">
-        <paper-icon-button id="menuButton" icon="cr:menu" on-tap="onMenuTap_" title="[[titleIfNotShowMenuPromo_(menuLabel, showMenuPromo)]]" aria-label$="[[menuLabel]]">
+      <template is="dom-if" if="[[showMenu]]">
+        <paper-icon-button id="menuButton" icon="cr:menu" on-tap="onMenuTap_" title="[[menuLabel]]">
         </paper-icon-button>
-        <template is="dom-if" if="[[showMenuPromo]]">
-          <div id="menuPromo" role="tooltip">
-            [[menuPromo]]
-            <button id="closePromo" on-tap="onClosePromoTap_" aria-label$="[[closeMenuPromo]]">✕</button>
-          
-        </div></template>
       </template>
       <h1>[[pageName]]</h1>
     </div>