MD Settings: Fix label visibility in subpage search fields

chrome/browser/resources/md_history/app.vulcanized.html

Index: chrome/browser/resources/md_history/app.vulcanized.html
diff --git a/chrome/browser/resources/md_history/app.vulcanized.html b/chrome/browser/resources/md_history/app.vulcanized.html
index 1f12cb142b4811c2608f8115090ee9c2fbb49139..2b725637814b68445f970dac47f1826a4f87fa32 100644
--- a/chrome/browser/resources/md_history/app.vulcanized.html
+++ b/chrome/browser/resources/md_history/app.vulcanized.html
@@ -1869,7 +1869,7 @@ label {
         white-space: nowrap;
 }
 
-:host([has-search-text_]) label {
+:host([has-search-text]) label {
   visibility: hidden;
 }
 
@@ -1926,10 +1926,10 @@ input[type='search']::-webkit-search-decoration, input[type='search']::-webkit-s
     </paper-icon-button>
     <div id="searchTerm">
       <label id="prompt" for="searchInput">[[label]]</label>
-      <input id="searchInput" type="search" on-input="onSearchInput_" on-search="onSearchTermSearch" on-keydown="onSearchTermKeydown_" on-focus="onInputFocus_" on-blur="onInputBlur_" incremental="" autofocus="">
+      <input id="searchInput" type="search" on-input="onSearchTermInput" on-search="onSearchTermSearch" on-keydown="onSearchTermKeydown_" on-focus="onInputFocus_" on-blur="onInputBlur_" incremental="" autofocus="">
       
     </div>
-    <template is="dom-if" if="[[hasSearchText_]]">
+    <template is="dom-if" if="[[hasSearchText]]">
       <paper-icon-button icon="cr:cancel" id="clearSearch" title="[[clearLabel]]" on-tap="clearSearch_">
       </paper-icon-button>
     </template>