Update components for new prefs location.

components/user_prefs/tracked/pref_service_hash_store_contents_unittest.cc

 // Copyright 2014 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 "components/user_prefs/tracked/pref_service_hash_store_contents.h"
 
 #include <string>
 
-#include "base/prefs/pref_service.h"
-#include "base/prefs/testing_pref_service.h"
 #include "base/values.h"
+#include "components/prefs/pref_service.h"
+#include "components/prefs/testing_pref_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class PrefServiceHashStoreContentsTest : public testing::Test {
  public:
   void SetUp() override {
     PrefServiceHashStoreContents::RegisterPrefs(local_state_.registry());
   }
 
  protected:
   TestingPrefServiceSimple local_state_;
@@ skipping 121 matching lines @@
 
   PrefServiceHashStoreContents::ResetAllPrefHashStores(&local_state_);
 
   {
     PrefServiceHashStoreContents contents_1("store_id_1", &local_state_);
     PrefServiceHashStoreContents contents_2("store_id_2", &local_state_);
     ASSERT_FALSE(contents_1.IsInitialized());
     ASSERT_FALSE(contents_2.IsInitialized());
   }
 }