[Checkstyle] Fix misc style issues in Java files.

chrome/android/javatests/src/org/chromium/chrome/browser/RepostFormWarningTest.java

 // Copyright 2013 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;
 
 import android.app.AlertDialog;
 import android.test.suitebuilder.annotation.MediumTest;
 import android.test.suitebuilder.annotation.SmallTest;
 
@@ skipping 43 matching lines @@
     @MediumTest
     @Feature({"Navigation"})
     public void testFormResubmissionContinue() throws Throwable {
         // Load the url posting data for the first time.
         postNavigation();
         mCallbackHelper.getOnPageFinishedHelper().waitForCallback(1);
 
         // Trigger a reload and wait for the warning to be displayed.
         reload();
         getInstrumentation().waitForIdleSync();
-        AlertDialog dialog = (AlertDialog)RepostFormWarningDialog.getCurrentDialog();
+        AlertDialog dialog = (AlertDialog) RepostFormWarningDialog.getCurrentDialog();
         assertNotNull("Form resubmission warning not shown upon reload.", dialog);
 
         // Click "Continue" and verify that the page is reloaded.
         clickButton(dialog, AlertDialog.BUTTON_POSITIVE);
         mCallbackHelper.getOnPageFinishedHelper().waitForCallback(2);
 
         // Verify that the reference to the dialog in RepostFormWarningDialog was cleared.
         assertNull("Form resubmission warning dialog was not dismissed correctly.",
                 RepostFormWarningDialog.getCurrentDialog());
     }
 
     /**
      * Verifies that cancelling the form reload prevents it from happening. Currently the test waits
      * after the "Cancel" button is clicked to verify that the load was not triggered, which blocks
      * for CallbackHelper's default timeout upon each execution.
      */
     @SmallTest
     @Feature({"Navigation"})
     public void testFormResubmissionCancel() throws Throwable {
         // Load the url posting data for the first time.
         postNavigation();
         mCallbackHelper.getOnPageFinishedHelper().waitForCallback(1);
 
         // Trigger a reload and wait for the warning to be displayed.
         reload();
         getInstrumentation().waitForIdleSync();
-        AlertDialog dialog = (AlertDialog)RepostFormWarningDialog.getCurrentDialog();
+        AlertDialog dialog = (AlertDialog) RepostFormWarningDialog.getCurrentDialog();
         assertNotNull("Form resubmission warning not shown upon reload.", dialog);
 
         // Click "Cancel" and verify that the page is not reloaded.
         clickButton(dialog, AlertDialog.BUTTON_NEGATIVE);
         boolean timedOut = false;
         try {
             mCallbackHelper.getOnPageFinishedHelper().waitForCallback(2);
         } catch (TimeoutException ex) {
             timedOut = true;
         }
@@ skipping 30 matching lines @@
     /** Clicks the given button in the given dialog. */
     private void clickButton(final AlertDialog dialog, final int buttonId) throws Throwable {
         runTestOnUiThread(new Runnable() {
             @Override
             public void run() {
                 dialog.getButton(buttonId).performClick();
             }
         });
     }
 }