Index: libadblockplus-android/src/org/adblockplus/libadblockplus/Disposer.java
diff --git a/libadblockplus-android/src/org/adblockplus/libadblockplus/Disposer.java b/libadblockplus-android/src/org/adblockplus/libadblockplus/Disposer.java
deleted file mode 100644
index 313a91bb3b2d945ceb5ac05e94c0ba3fd58285f5..0000000000000000000000000000000000000000
--- a/libadblockplus-android/src/org/adblockplus/libadblockplus/Disposer.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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
- * 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;
-
-import java.lang.ref.ReferenceQueue;
-import java.lang.ref.WeakReference;
-import java.util.HashSet;
-
-public final class Disposer extends WeakReference<Disposable>
-{
-  static final ReferenceQueue<Disposable> referenceQueue = new ReferenceQueue<Disposable>();
-  private static final HashSet<Disposer> disposerSet = new HashSet<Disposer>();
-  private final Disposable disposable;
-  private volatile boolean disposed = false;
-
-  static
-  {
-    final Thread thread = new Thread(new Cleaner());
-    thread.setName(Cleaner.class.getCanonicalName());
-    thread.setDaemon(true);
-    thread.start();
-  }
-
-  public Disposer(final Disposable referent, final Disposable disposable)
-  {
-    super(referent, referenceQueue);
-    this.disposable = disposable;
-
-    synchronized (disposerSet)
-    {
-      disposerSet.add(this);
-    }
-  }
-
-  public synchronized void dispose()
-  {
-    if (!this.disposed)
-    {
-      try
-      {
-        this.disposable.dispose();
-      }
-      catch (final Throwable t)
-      {
-        // catch to set state to 'disposed' on all circumstances
-      }
-
-      this.disposed = true;
-      synchronized (disposerSet)
-      {
-        disposerSet.remove(this);
-      }
-    }
-  }
-
-  private static final class Cleaner implements Runnable
-  {
-    public Cleaner()
-    {
-      //
-    }
-
-    @Override
-    public void run()
-    {
-      for (;;)
-      {
-        try
-        {
-          ((Disposer) Disposer.referenceQueue.remove()).dispose();
-        }
-        catch (final Throwable t)
-        {
-          // ignored
-        }
-      }
-    }
-  }
-}