Componentize PrefSyncableService and support classes.

chrome/test/base/testing_pref_service_syncable.h

Index: chrome/test/base/testing_pref_service_syncable.h
diff --git a/chrome/test/base/testing_pref_service_syncable.h b/chrome/test/base/testing_pref_service_syncable.h
deleted file mode 100644
index 4db95d92ae8b7257040131e8c67bdc9032bcc8c2..0000000000000000000000000000000000000000
--- a/chrome/test/base/testing_pref_service_syncable.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright (c) 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.
-
-#ifndef CHROME_TEST_BASE_TESTING_PREF_SERVICE_SYNCABLE_H_
-#define CHROME_TEST_BASE_TESTING_PREF_SERVICE_SYNCABLE_H_
-
-#include "base/basictypes.h"
-#include "base/prefs/testing_pref_service.h"
-#include "chrome/browser/prefs/pref_service_syncable.h"
-
-class PrefModelAssociatorClient;
-
-namespace user_prefs {
-class PrefRegistrySyncable;
-}
-
-// Test version of PrefServiceSyncable.
-class TestingPrefServiceSyncable
-    : public TestingPrefServiceBase<PrefServiceSyncable,
-                                    user_prefs::PrefRegistrySyncable> {
- public:
-  TestingPrefServiceSyncable();
-  TestingPrefServiceSyncable(TestingPrefStore* managed_prefs,
-                             TestingPrefStore* user_prefs,
-                             TestingPrefStore* recommended_prefs,
-                             user_prefs::PrefRegistrySyncable* pref_registry,
-                             PrefNotifierImpl* pref_notifier);
-  ~TestingPrefServiceSyncable() override;
-
-  // This is provided as a convenience; on a production PrefService
-  // you would do all registrations before constructing it, passing it
-  // a PrefRegistry via its constructor (or via e.g. PrefServiceFactory).
-  user_prefs::PrefRegistrySyncable* registry();
-
-  using PrefServiceSyncable::SetPrefModelAssociatorClientForTesting;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceSyncable);
-};
-
-template <>
-TestingPrefServiceBase<PrefServiceSyncable, user_prefs::PrefRegistrySyncable>::
-    TestingPrefServiceBase(TestingPrefStore* managed_prefs,
-                           TestingPrefStore* user_prefs,
-                           TestingPrefStore* recommended_prefs,
-                           user_prefs::PrefRegistrySyncable* pref_registry,
-                           PrefNotifierImpl* pref_notifier);
-
-#endif  // CHROME_TEST_BASE_TESTING_PREF_SERVICE_SYNCABLE_H_
-