Remove android_java_ui as it is not used

chrome/browser/ntp_snippets/bookmark_last_visit_updater.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ntp_snippets/bookmark_last_visit_updater.h"
 
-#include "chrome/common/features.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 #include "components/ntp_snippets/bookmarks/bookmark_last_visit_utils.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/navigation_handle.h"
 
 namespace {
 
 bool IsMobilePlatform() {
-#if BUILDFLAG(ANDROID_JAVA_UI)  // There are no tab helpers on iOS.
+#if defined(OS_ANDROID)  // There are no tab helpers on iOS.
   return true;
 #else
   return false;
 #endif
 }
 
 }  // namespace
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(BookmarkLastVisitUpdater);
 
@@ skipping 54 matching lines @@
     int index) {
   const GURL& new_bookmark_url = parent->GetChild(index)->url();
 
   if (new_bookmark_url == web_contents_->GetLastCommittedURL()) {
     // Consider in this TabHelper only bookmarks created from this tab (and not
     // the ones created from other tabs or created through bookmark sync).
     ntp_snippets::UpdateBookmarkOnURLVisitedInMainFrame(
         bookmark_model_, new_bookmark_url, IsMobilePlatform());
   }
 }