MD Settings: Remove subpage animation when landing directly on it.

chrome/browser/resources/settings/settings_ui/settings_ui.html

Index: chrome/browser/resources/settings/settings_ui/settings_ui.html
diff --git a/chrome/browser/resources/settings/settings_ui/settings_ui.html b/chrome/browser/resources/settings/settings_ui/settings_ui.html
index 8eb259d6e9ceba1fbdc039e56ab893546ec3b786..cc1c7d8d12982e4759f9080b7a26a0172262bbc0 100644
--- a/chrome/browser/resources/settings/settings_ui/settings_ui.html
+++ b/chrome/browser/resources/settings/settings_ui/settings_ui.html
@@ -103,12 +103,13 @@
       </div>
     </dialog>
     <div id="dropShadow"></div>
-    <div id="container" class="no-outline">
+    <div id="container" class="no-outline" hidden$="[[shouldHideContainer_]]">
       <!-- Used by IntersectionObserver, has a 0px height intentionally -->
       <div id="intersectionProbe"></div>
       <settings-main id="main" prefs="{{prefs}}"
           toolbar-spinner-active="{{toolbarSpinnerActive_}}"
           page-visibility="[[pageVisibility_]]"
+          should-hide-container="{{shouldHideContainer_}}"
           advanced-toggle-expanded="{{advancedOpened_}}">
       </settings-main>
     </div>