[Checkstyle] Fix misc style issues in Java files.

remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.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.chromoting.jni;
 
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ skipping 228 matching lines @@
     @CalledByNative
     private static void displayAuthenticationPrompt(boolean pairingSupported) {
         AlertDialog.Builder pinPrompt = new AlertDialog.Builder(sContext);
         pinPrompt.setTitle(sContext.getString(R.string.title_authenticate));
         pinPrompt.setMessage(sContext.getString(R.string.pin_message_android));
         pinPrompt.setIcon(android.R.drawable.ic_lock_lock);
 
         final View pinEntry = sContext.getLayoutInflater().inflate(R.layout.pin_dialog, null);
         pinPrompt.setView(pinEntry);
 
-        final TextView pinTextView = (TextView)pinEntry.findViewById(R.id.pin_dialog_text);
-        final CheckBox pinCheckBox = (CheckBox)pinEntry.findViewById(R.id.pin_dialog_check);
+        final TextView pinTextView = (TextView) pinEntry.findViewById(R.id.pin_dialog_text);
+        final CheckBox pinCheckBox = (CheckBox) pinEntry.findViewById(R.id.pin_dialog_check);
 
         if (!pairingSupported) {
             pinCheckBox.setChecked(false);
             pinCheckBox.setVisibility(View.GONE);
         }
 
         pinPrompt.setPositiveButton(
                 R.string.connect_button, new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
@@ skipping 260 matching lines @@
     public static void sendExtensionMessage(String type, String data) {
         if (!sConnected) {
             return;
         }
 
         nativeSendExtensionMessage(type, data);
     }
 
     private static native void nativeSendExtensionMessage(String type, String data);
 }