Remove redundant field initialization in Java code.

chrome/android/java/src/org/chromium/chrome/browser/init/AsyncInitializationActivity.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.chrome.browser.init;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.Context;
@@ skipping 478 matching lines @@
      * will not trigger draws to the missing surface. However, we need to wait until
      * after the first draw to make everything invisible, as the activity launch
      * animation needs a full frame (or it will delay the animation excessively).
      */
     private final LaunchBehindWorkaround mLaunchBehindWorkaround =
             (Build.VERSION.SDK_INT == Build.VERSION_CODES.LOLLIPOP)
                     ? new LaunchBehindWorkaround()
                     : null;
 
     private class LaunchBehindWorkaround {
-        private boolean mPaused = false;
+        private boolean mPaused;
 
         private View getDecorView() {
             return getWindow().getDecorView();
         }
 
         private ViewTreeObserver getViewTreeObserver() {
             return getDecorView().getViewTreeObserver();
         }
 
         private void onPause() {
@@ skipping 22 matching lines @@
                             getDecorView().setVisibility(View.GONE);
                         }
                         getViewTreeObserver().removeOnPreDrawListener(mPreDrawListener);
                     }
                 });
                 return true;
             }
         };
     }
 }