Remove redundant field initialization in Java code.

chrome/android/java/src/org/chromium/chrome/browser/widget/VerticallyFixedEditText.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.widget;
 
 import android.content.Context;
 import android.support.v7.widget.AppCompatEditText;
 import android.util.AttributeSet;
 import android.widget.EditText;
 
 /**
  * This custom {@link EditText} does not allow the user to scroll the text vertically.  This is
  * can be useful when the EditText is put into a layout where it is smaller than it's normal height.
  */
 public class VerticallyFixedEditText extends AppCompatEditText {
 
     public VerticallyFixedEditText(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
 
-    private boolean mBringingPointIntoView = false;
+    private boolean mBringingPointIntoView;
 
     @Override
     public boolean bringPointIntoView(int offset) {
         try {
             mBringingPointIntoView = true;
             return super.bringPointIntoView(offset);
         } finally {
             mBringingPointIntoView = false;
         }
     }
 
     @Override
     public void scrollTo(int x, int y) {
         // To prevent vertical scroll on touch events, only allow
         // TextView.bringPointIntoView(...) to change the vertical scroll.
         super.scrollTo(x, mBringingPointIntoView ? y : getScrollY());
     }
 
 }