Implement a modal permission dialog on Android gated by a feature.

chrome/android/java/src/org/chromium/chrome/browser/infobar/PermissionInfoBar.java

 // 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.
 
 package org.chromium.chrome.browser.infobar;
 
 import android.app.Activity;
 import android.content.DialogInterface;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
@@ skipping 38 matching lines @@
         mShowPersistenceToggle = showPersistenceToggle;
     }
 
     @Override
     public void createContent(InfoBarLayout layout) {
         super.createContent(layout);
 
         if (mShowPersistenceToggle) {
             InfoBarControlLayout controlLayout = layout.addControlLayout();
             String description =
-                    layout.getContext().getString(R.string.permission_infobar_persist_text);
+                    layout.getContext().getString(R.string.permission_prompt_persist_text);
             controlLayout.addSwitch(
                     0, 0, description, R.id.permission_infobar_persist_toggle, true);
         }
     }
 
     @Override
     public void onTabReparented(Tab tab) {
         mWindowAndroid = tab.getWindowAndroid();
     }
 
@@ skipping 162 matching lines @@
             String buttonCancel, int[] contentSettings, boolean showPersistenceToggle) {
         int drawableId = ResourceId.mapToDrawableId(enumeratedIconId);
 
         PermissionInfoBar infoBar = new PermissionInfoBar(drawableId, iconBitmap, message, linkText,
                 buttonOk, buttonCancel, showPersistenceToggle);
         infoBar.setContentSettings(windowAndroid, contentSettings);
 
         return infoBar;
     }
 }