Issue 6301 - Update documentation

libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 19 matching lines @@
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ProgressBar;
 
 public class MainActivity extends Activity
 {
   public static final boolean DEVELOPMENT_BUILD = true;
 
-  // webView can create AdblockEngine instance itself if not passed with `webView.setAdblockEngine()`
+  // webView can create AdblockEngine instance itself if not passed with `webView.setProvider()`
   public static final boolean USE_EXTERNAL_ADBLOCKENGINE = true;
 
   private ProgressBar progress;
   private EditText url;
   private Button ok;
   private Button back;
   private Button forward;
   private Button settings;
 
   private AdblockWebView webView;
@@ skipping 196 matching lines @@
   }
 
   @Override
   protected void onDestroy()
   {
     webView.dispose(null);
 
     super.onDestroy();
   }
 }