Update chrome for new prefs location.

chrome/browser/search/contextual_search_policy_handler_android.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 "chrome/browser/search/contextual_search_policy_handler_android.h"
 
-#include "base/prefs/pref_value_map.h"
 #include "base/values.h"
 #include "chrome/common/pref_names.h"
 #include "components/policy/core/common/policy_map.h"
+#include "components/prefs/pref_value_map.h"
 #include "policy/policy_constants.h"
 
 namespace policy {
 
 ContextualSearchPolicyHandlerAndroid::ContextualSearchPolicyHandlerAndroid()
     : TypeCheckingPolicyHandler(key::kContextualSearchEnabled,
                                 base::Value::TYPE_BOOLEAN) {}
 
 ContextualSearchPolicyHandlerAndroid::~ContextualSearchPolicyHandlerAndroid() {
 }
 
 void ContextualSearchPolicyHandlerAndroid::ApplyPolicySettings(
     const PolicyMap& policies,
     PrefValueMap* prefs) {
   const base::Value* value = policies.GetValue(policy_name());
   bool contextual_search_enabled = true;
   // From a Contextual Search preference point of view, "false" means the
   // feature is turned off completely. "" means the feature is uninitialized and
   // an opt-in screen is presented to the user, after which the preference is
   // either "true" or "false", depending on their choice. Here a false policy
   // explicitly disables Contextual Search.
   if (value &&
       value->GetAsBoolean(&contextual_search_enabled) &&
       !contextual_search_enabled) {
     prefs->SetString(prefs::kContextualSearchEnabled, "false");
   }
 }
 
 }  // namespace policy