Remove redundant field initialization in Java code.

content/shell/android/java/src/org/chromium/content_shell/Shell.java

 // Copyright 2012 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.content_shell;
 
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.drawable.ClipDrawable;
 import android.text.TextUtils;
@@ skipping 51 matching lines @@
     private ImageButton mPrevButton;
     private ImageButton mNextButton;
     private ImageButton mStopReloadButton;
 
     private ClipDrawable mProgressDrawable;
 
     private long mNativeShell;
     private ContentViewRenderView mContentViewRenderView;
     private WindowAndroid mWindow;
 
-    private boolean mLoading = false;
-    private boolean mIsFullscreen = false;
+    private boolean mLoading;
+    private boolean mIsFullscreen;
 
     /**
      * Constructor for inflating via XML.
      */
     public Shell(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
 
     /**
      * Set the SurfaceView being renderered to as soon as it is available.
@@ skipping 320 matching lines @@
                 Context.INPUT_METHOD_SERVICE);
         if (visible) {
             imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
         } else {
             imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
         }
     }
 
     private static native void nativeCloseShell(long shellPtr);
 }