Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/prefs/pref_value_store_unittest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_notifier.h"
 #include "base/prefs/testing_pref_store.h"
@@ skipping 88 matching lines @@
     sync_associator_.reset(new MockPrefModelAssociator());
 
     // Create a fresh PrefValueStore.
     pref_value_store_.reset(new PrefValueStore(
         managed_pref_store_,
         extension_pref_store_,
         command_line_pref_store_,
         user_pref_store_,
         recommended_pref_store_,
         default_pref_store_,
-        sync_associator_.get(),
         &pref_notifier_));
+
+    pref_value_store_->set_sync_associator(sync_associator_.get());
   }
 
   void CreateManagedPrefs() {
     managed_pref_store_ = new TestingPrefStore;
     managed_pref_store_->SetString(
         prefs::kManagedPref,
         managed_pref::kManagedValue);
   }
 
   void CreateExtensionPrefs() {
@@ skipping 461 matching lines @@
       prefs::kCommandLinePref));
   EXPECT_TRUE(pref_value_store_->PrefValueExtensionModifiable(
       prefs::kUserPref));
   EXPECT_TRUE(pref_value_store_->PrefValueExtensionModifiable(
       prefs::kRecommendedPref));
   EXPECT_TRUE(pref_value_store_->PrefValueExtensionModifiable(
       prefs::kDefaultPref));
   EXPECT_TRUE(pref_value_store_->PrefValueExtensionModifiable(
       prefs::kMissingPref));
 }