Update chrome for new prefs location.

chrome/browser/chromeos/policy/configuration_policy_handler_chromeos_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 "chrome/browser/chromeos/policy/configuration_policy_handler_chromeos.h"
 
 #include "base/callback.h"
 #include "base/json/json_reader.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/prefs/pref_value_map.h"
 #include "base/values.h"
 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 #include "chrome/common/pref_names.h"
 #include "components/policy/core/browser/policy_error_map.h"
 #include "components/policy/core/common/external_data_fetcher.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_types.h"
 #include "components/policy/core/common/schema.h"
+#include "components/prefs/pref_value_map.h"
 #include "policy/policy_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 
 namespace {
 
 // Test cases for the screen magnifier type policy setting.
 class ScreenMagnifierPolicyHandlerTest : public testing::Test {
  protected:
@@ skipping 365 matching lines @@
                  new base::FundamentalValue(false),
                  NULL);
   LoginScreenPowerManagementPolicyHandler handler(chrome_schema_);
   PolicyErrorMap errors;
   EXPECT_FALSE(handler.CheckPolicySettings(policy_map, &errors));
   EXPECT_FALSE(
       errors.GetErrors(key::kDeviceLoginScreenPowerManagement).empty());
 }
 
 }  // namespace policy