Remove redundant field initialization in Java code.

android_webview/javatests/src/org/chromium/android_webview/test/AwPermissionManagerTest.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.android_webview.test;
 
 import android.os.Handler;
 import android.os.Looper;
 import android.test.suitebuilder.annotation.SmallTest;
 
@@ skipping 35 matching lines @@
         super.tearDown();
     }
 
     @Feature({"AndroidWebView"})
     @SmallTest
     public void testRequestMultiple() throws Throwable {
         mPage = mTestWebServer.setResponse("/permissions", REQUEST_DUPLICATE,
                 CommonResources.getTextHtmlHeaders(true));
 
         TestAwContentsClient contentsClient = new TestAwContentsClient() {
-            private boolean mCalled = false;
+            private boolean mCalled;
 
             @Override
             public void onPermissionRequest(final AwPermissionRequest awPermissionRequest) {
                 if (mCalled) {
                     fail("Only one request was expected");
                     return;
                 }
                 mCalled = true;
 
                 // Emulate a delayed response to the request by running four seconds in the future.
@@ skipping 19 matching lines @@
             throws Exception {
         pollInstrumentationThread(new Callable<Boolean>() {
             @Override
             public Boolean call() throws Exception {
                 return title.equals(getTitleOnUiThread(awContents));
             }
         });
     }
 }