Componentize PrefSyncableService and support classes.

chrome/test/base/testing_pref_service_syncable.cc

Index: chrome/test/base/testing_pref_service_syncable.cc
diff --git a/chrome/test/base/testing_pref_service_syncable.cc b/chrome/test/base/testing_pref_service_syncable.cc
deleted file mode 100644
index 86ffee8f596c60fff3a0ae8885c42d22234cbc2b..0000000000000000000000000000000000000000
--- a/chrome/test/base/testing_pref_service_syncable.cc
+++ /dev/null
@@ -1,72 +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.
-
-#include "chrome/test/base/testing_pref_service_syncable.h"
-
-#include "base/bind.h"
-#include "base/prefs/pref_notifier_impl.h"
-#include "base/prefs/pref_value_store.h"
-#include "components/pref_registry/pref_registry_syncable.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-template <>
-TestingPrefServiceBase<PrefServiceSyncable, user_prefs::PrefRegistrySyncable>::
-    TestingPrefServiceBase(TestingPrefStore* managed_prefs,
-                           TestingPrefStore* user_prefs,
-                           TestingPrefStore* recommended_prefs,
-                           user_prefs::PrefRegistrySyncable* pref_registry,
-                           PrefNotifierImpl* pref_notifier)
-    : PrefServiceSyncable(
-          pref_notifier,
-          new PrefValueStore(managed_prefs,
-                             nullptr,  // supervised_user_prefs
-                             nullptr,  // extension_prefs
-                             nullptr,  // command_line_prefs
-                             user_prefs,
-                             recommended_prefs,
-                             pref_registry->defaults().get(),
-                             pref_notifier),
-          user_prefs,
-          pref_registry,
-          nullptr,  // pref_model_associator_client
-          base::Bind(&TestingPrefServiceBase<
-              PrefServiceSyncable,
-              user_prefs::PrefRegistrySyncable>::HandleReadError),
-          false),
-      managed_prefs_(managed_prefs),
-      user_prefs_(user_prefs),
-      recommended_prefs_(recommended_prefs) {}
-
-TestingPrefServiceSyncable::TestingPrefServiceSyncable()
-    : TestingPrefServiceBase<PrefServiceSyncable,
-                             user_prefs::PrefRegistrySyncable>(
-        new TestingPrefStore(),
-        new TestingPrefStore(),
-        new TestingPrefStore(),
-        new user_prefs::PrefRegistrySyncable(),
-        new PrefNotifierImpl()) {
-}
-
-TestingPrefServiceSyncable::TestingPrefServiceSyncable(
-    TestingPrefStore* managed_prefs,
-    TestingPrefStore* user_prefs,
-    TestingPrefStore* recommended_prefs,
-    user_prefs::PrefRegistrySyncable* pref_registry,
-    PrefNotifierImpl* pref_notifier)
-    : TestingPrefServiceBase<PrefServiceSyncable,
-                             user_prefs::PrefRegistrySyncable>(
-        managed_prefs,
-        user_prefs,
-        recommended_prefs,
-        pref_registry,
-        pref_notifier) {
-}
-
-TestingPrefServiceSyncable::~TestingPrefServiceSyncable() {
-}
-
-user_prefs::PrefRegistrySyncable* TestingPrefServiceSyncable::registry() {
-  return static_cast<user_prefs::PrefRegistrySyncable*>(
-      DeprecatedGetPrefRegistry());
-}