[Android] Allow setting recently visited search engines as default search engine

chrome/android/java/src/org/chromium/chrome/browser/preferences/PrefServiceBridge.java

 // Copyright 2014 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.preferences;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.util.Log;
 
@@ skipping 157 matching lines @@
 
     /**
      * Add a permission entry for Location for the default search engine.
      * @param allowed Whether to create an Allowed permission or a Denied permission.
      * @param context The current context to use.
      */
     public static void maybeCreatePermissionForDefaultSearchEngine(
             boolean allowed, Context context) {
         TemplateUrlService templateUrlService = TemplateUrlService.getInstance();
         String url = templateUrlService.getSearchEngineUrlFromTemplateUrl(
-                templateUrlService.getDefaultSearchEngineIndex());
+                templateUrlService.getDefaultSearchEngineTemplateUrl().getKeyword());
         if (allowed && !url.startsWith("https:")) return;
         GeolocationInfo locationSettings = new GeolocationInfo(url, null, false);
         ContentSetting locationPermission = locationSettings.getContentSetting();
         if (locationPermission == null || locationPermission == ContentSetting.ASK) {
             WebsitePreferenceBridge.nativeSetGeolocationSettingForOrigin(url, url,
                     allowed ? ContentSetting.ALLOW.toInt() : ContentSetting.BLOCK.toInt(), false);
             SharedPreferences sharedPreferences =
                     ContextUtils.getAppSharedPreferences();
             sharedPreferences.edit().putBoolean(LOCATION_AUTO_ALLOWED, true).apply();
         }
@@ skipping 973 matching lines @@
     private native String nativeGetSupervisedUserSecondCustodianProfileImageURL();
     private native boolean nativeIsMetricsReportingEnabled();
     private native void nativeSetMetricsReportingEnabled(boolean enabled);
     private native boolean nativeIsMetricsReportingManaged();
     private native void nativeSetClickedUpdateMenuItem(boolean clicked);
     private native boolean nativeGetClickedUpdateMenuItem();
     private native void nativeSetLatestVersionWhenClickedUpdateMenuItem(String version);
     private native String nativeGetLatestVersionWhenClickedUpdateMenuItem();
     private native void nativeSetSupervisedUserId(String supervisedUserId);
 }