Remove redundant field initialization in Java code.

chrome/android/java/src/org/chromium/chrome/browser/widget/SlowedProgressBar.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.graphics.Canvas;
 import android.util.AttributeSet;
 import android.widget.ProgressBar;
 
 import org.chromium.base.annotations.SuppressFBWarnings;
 
 /**
  * A throttled version of {@link ProgressBar}.  This steals calls to
  * {@link android.view.View#postInvalidateOnAnimation} and delays them if necessary to reach a
  * specific FPS.
  */
 public class SlowedProgressBar extends ProgressBar {
-    private long mLastDrawTimeMs = 0;
-    private boolean mPendingInvalidation = false;
+    private long mLastDrawTimeMs;
+    private boolean mPendingInvalidation;
     private static final int MIN_MS_PER_FRAME = 66;
     private int mTargetProgress;
 
     private final Runnable mInvalidationRunnable = new Runnable() {
         @Override
         public void run() {
             mPendingInvalidation = false;
             invalidate();
         }
     };
@@ skipping 68 matching lines @@
     }
 
     /**
      * Called to update the progress visuals.
      * @param progress The progress value to set the visuals to.
      */
     protected void setProgressInternal(int progress) {
         super.setProgress(progress);
     }
 }