code: @Override
      protected void entryRemoved(boolean evicted, String key,
                                  Bitmap oldValue, Bitmap newValue) {
          if (Utils.hasHoneycomb()) {
              // We're running on Honeycomb or later, so add the bitmap
              // to the pool set for possible use with inBitmap later
              addToPool(oldValue);
          } else {
          }
  
      }
docs: Notify the removed entry that is no longer being cached