Remove redundant field initialization in Java code.

android_webview/javatests/src/org/chromium/android_webview/test/ClientOnReceivedHttpErrorTest.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.test.suitebuilder.annotation.SmallTest;
 import android.util.Pair;
 
 import org.chromium.android_webview.AwContents;
@@ skipping 25 matching lines @@
         mTestContainerView = createAwTestContainerViewOnMainSync(mContentsClient);
         mAwContents = mTestContainerView.getAwContents();
         mWebServer = TestWebServer.start();
     }
 
     private void useDefaultTestAwContentsClient() throws Exception {
         mContentsClient.enableBypass();
     }
 
     private static class VerifyOnReceivedHttpErrorCallClient extends TestAwContentsClient {
-        private boolean mBypass = false;
-        private boolean mIsOnPageFinishedCalled = false;
-        private boolean mIsOnReceivedHttpErrorCalled = false;
+        private boolean mBypass;
+        private boolean mIsOnPageFinishedCalled;
+        private boolean mIsOnReceivedHttpErrorCalled;
 
         void enableBypass() {
             mBypass = true;
         }
 
         @Override
         public void onPageFinished(String url) {
             if (!mBypass) {
                 assertEquals(
                         "onPageFinished called twice for " + url, false, mIsOnPageFinishedCalled);
@@ skipping 172 matching lines @@
         AwWebResourceResponse response = onReceivedHttpErrorHelper.getResponse();
         assertEquals(404, response.getStatusCode());
         assertEquals("Not Found", response.getReasonPhrase());
         assertEquals("text/html", response.getMimeType());
         assertEquals("utf-8", response.getCharset());
         assertNotNull(response.getResponseHeaders());
         assertTrue(response.getResponseHeaders().containsKey("Content-Type"));
         assertEquals("text/html; charset=utf-8", response.getResponseHeaders().get("Content-Type"));
     }
 }