Remove old webui History page on desktop and mobile

chrome/android/java/src/org/chromium/chrome/browser/ntp/NativePageFactory.java

 // Copyright 2015 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.
 
 package org.chromium.chrome.browser.ntp;
 
 import android.app.Activity;
 import android.net.Uri;
 
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.ChromeActivity;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.chrome.browser.ChromeTabbedActivity;
 import org.chromium.chrome.browser.NativePage;
 import org.chromium.chrome.browser.NativePageHost;
 import org.chromium.chrome.browser.TabLoadStatus;
 import org.chromium.chrome.browser.UrlConstants;
 import org.chromium.chrome.browser.bookmarks.BookmarkPage;
 import org.chromium.chrome.browser.download.DownloadPage;
-import org.chromium.chrome.browser.history.HistoryManagerUtils;
 import org.chromium.chrome.browser.history.HistoryPage;
 import org.chromium.chrome.browser.physicalweb.PhysicalWebDiagnosticsPage;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.chrome.browser.tabmodel.TabModel;
 import org.chromium.chrome.browser.tabmodel.TabModelSelector;
 import org.chromium.chrome.browser.util.FeatureUtilities;
 import org.chromium.content_public.browser.LoadUrlParams;
 
 /**
  * Creates NativePage objects to show chrome-native:// URLs using the native Android view system.
@@ skipping 61 matching lines @@
             return NativePageType.CANDIDATE;
         }
 
         if (UrlConstants.NTP_HOST.equals(host)) {
             return NativePageType.NTP;
         } else if (UrlConstants.BOOKMARKS_HOST.equals(host)) {
             return NativePageType.BOOKMARKS;
         } else if (UrlConstants.DOWNLOADS_HOST.equals(host)) {
             return NativePageType.DOWNLOADS;
         } else if (UrlConstants.HISTORY_HOST.equals(host)) {
-            if (HistoryManagerUtils.isAndroidHistoryManagerEnabled()) {
-                return NativePageType.HISTORY;
-            } else {
-                return NativePageType.NONE;
-            }
+            return NativePageType.HISTORY;
         } else if (UrlConstants.RECENT_TABS_HOST.equals(host) && !isIncognito) {
             return NativePageType.RECENT_TABS;
         } else if (UrlConstants.PHYSICAL_WEB_DIAGNOSTICS_HOST.equals(host)) {
             if (ChromeFeatureList.isEnabled("PhysicalWeb")) {
                 return NativePageType.PHYSICAL_WEB;
             } else {
                 return NativePageType.NONE;
             }
         } else {
             return NativePageType.NONE;
@@ skipping 107 matching lines @@
         public Tab getActiveTab() {
             return mTab;
         }
 
         @Override
         public boolean isVisible() {
             return mTab == mTab.getTabModelSelector().getCurrentTab();
         }
     }
 }