Issue 4903 - Allow to specify file system root

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

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package org.adblockplus.libadblockplus.android.webviewapp;
 
+import android.content.Context;
+
 import org.adblockplus.libadblockplus.android.settings.AdblockHelper;
 
 public class Application extends android.app.Application
 {
   @Override
   public void onCreate()
   {
     super.onCreate();
 
     // init Adblock
-    AdblockHelper.get().init(this, true, AdblockHelper.PREFERENCE_NAME);
+    String basePath = getDir("adblock", Context.MODE_PRIVATE).getAbsolutePath();
+    AdblockHelper.get().init(this, basePath, true, AdblockHelper.PREFERENCE_NAME);
   }
 }