[Sync] Move //sync to //components/sync.

chrome/android/java/src/org/chromium/chrome/browser/ChromeBackupAgent.java

 // Copyright 2016 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.accounts.Account;
 import android.accounts.AccountManager;
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.backup.BackupAgent;
 import android.app.backup.BackupDataInput;
 import android.app.backup.BackupDataOutput;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.ParcelFileDescriptor;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
 import org.chromium.base.StreamUtil;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.chrome.browser.firstrun.FirstRunSignInProcessor;
 import org.chromium.chrome.browser.firstrun.FirstRunStatus;
 import org.chromium.chrome.browser.init.ChromeBrowserInitializer;
 import org.chromium.chrome.browser.preferences.privacy.PrivacyPreferences;
-import org.chromium.sync.signin.ChromeSigninController;
+import org.chromium.components.sync.signin.ChromeSigninController;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ skipping 244 matching lines @@
     private void deleteFileIfPossible(File file) {
         // Ignore result. There is nothing else we can do if the delete fails.
         file.delete();
     }
 
     @VisibleForTesting
     static void allowChromeApplicationForTesting() {
         sAllowChromeApplication = true;
     }
 }