Format all Java in WebRTC.

webrtc/examples/androidapp/src/org/appspot/apprtc/SettingsFragment.java

 /*
  *  Copyright 2014 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 package org.appspot.apprtc;
 
 import android.os.Bundle;
 import android.preference.PreferenceFragment;
 
 /**
  * Settings fragment for AppRTC.
  */
 public class SettingsFragment extends PreferenceFragment {
-
   @Override
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     // Load the preferences from an XML resource
     addPreferencesFromResource(R.xml.preferences);
   }
 }