Fix up if statement curly braces issues.

sync/android/java/src/org/chromium/sync/signin/ChromeSigninController.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.sync.signin;
 
 import android.accounts.Account;
 import android.content.Context;
 import android.os.AsyncTask;
 import android.preference.PreferenceManager;
@@ skipping 112 matching lines @@
      * Registers for Google Cloud Messaging (GCM) if there is no existing registration.
      */
     public void ensureGcmIsInitialized() {
         if (mGcmInitialized) return;
         mGcmInitialized = true;
         new AsyncTask<Void, Void, Void>() {
             @Override
             protected Void doInBackground(Void... arg0) {
                 try {
                     String regId = MultiplexingGcmListener.initializeGcm(mApplicationContext);
-                    if (!regId.isEmpty())
-                        Log.d(TAG, "Already registered with GCM");
+                    if (!regId.isEmpty()) Log.d(TAG, "Already registered with GCM");
                 } catch (IllegalStateException exception) {
                     Log.w(TAG, "Application manifest does not correctly configure GCM; "
                             + "sync notifications will not work", exception);
                 } catch (UnsupportedOperationException exception) {
                     Log.w(TAG, "Device does not support GCM; sync notifications will not work",
                             exception);
                 }
                 return null;
             }
         }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
     }
 }