Refactor: move components/sync/../signin to components/signin/../

chrome/android/java/src/org/chromium/chrome/browser/signin/SigninHelper.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.chrome.browser.signin;
 
 import android.accounts.Account;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.AsyncTask;
 
 import com.google.android.gms.auth.AccountChangeEvent;
 import com.google.android.gms.auth.GoogleAuthException;
 import com.google.android.gms.auth.GoogleAuthUtil;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.invalidation.InvalidationServiceFactory;
 import org.chromium.chrome.browser.preferences.ChromePreferenceManager;
 import org.chromium.chrome.browser.preferences.PrefServiceBridge;
 import org.chromium.chrome.browser.profiles.Profile;
 import org.chromium.chrome.browser.signin.SigninManager.SignInCallback;
 import org.chromium.chrome.browser.sync.ProfileSyncService;
+import org.chromium.components.signin.AccountManagerHelper;
+import org.chromium.components.signin.ChromeSigninController;
 import org.chromium.components.sync.AndroidSyncSettings;
-import org.chromium.components.sync.signin.AccountManagerHelper;
-import org.chromium.components.sync.signin.ChromeSigninController;
 
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
 import javax.annotation.Nullable;
 
 /**
@@ skipping 349 matching lines @@
                 .getBoolean(ACCOUNTS_CHANGED_PREFS_KEY, false)) {
             // Clear the value in prefs.
             ContextUtils.getAppSharedPreferences()
                     .edit().putBoolean(ACCOUNTS_CHANGED_PREFS_KEY, false).apply();
             return true;
         } else {
             return false;
         }
     }
 }