Remove redundant field initialization in Java code.

net/android/java/src/org/chromium/net/RegistrationPolicyApplicationStatus.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import org.chromium.base.ApplicationState;
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.VisibleForTesting;
 
 /**
  * Regsitration policy which depends on the ApplicationState.
  */
 public class RegistrationPolicyApplicationStatus
         extends NetworkChangeNotifierAutoDetect.RegistrationPolicy
         implements ApplicationStatus.ApplicationStateListener {
-    private boolean mDestroyed = false;
+    private boolean mDestroyed;
 
     @Override
     protected void init(NetworkChangeNotifierAutoDetect notifier) {
         super.init(notifier);
         ApplicationStatus.registerApplicationStateListener(this);
         onApplicationStateChange(getApplicationState());
     }
 
     protected void destroy() {
         if (mDestroyed) return;
@@ skipping 13 matching lines @@
 
     /**
      * Returns the activity's status.
      * @return an {@code int} that is one of {@code ApplicationState.HAS_*_ACTIVITIES}.
      */
     @VisibleForTesting
     int getApplicationState() {
         return ApplicationStatus.getStateForApplication();
     }
 }