chrome/browser/search/contextual_search_policy_handler_android.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/search/contextual_search_policy_handler_android.h"
   6
   7 #include "base/prefs/pref_value_map.h"
   8 #include "base/values.h"
   9 #include "chrome/common/pref_names.h"
  10 #include "components/policy/core/common/policy_map.h"
  11 #include "policy/policy_constants.h"
  12
  13 namespace policy {
  14
  15 ContextualSearchPolicyHandlerAndroid::ContextualSearchPolicyHandlerAndroid()
  16     : TypeCheckingPolicyHandler(key::kContextualSearchEnabled,
  17                                 base::Value::TYPE_BOOLEAN) {}
  18
  19 ContextualSearchPolicyHandlerAndroid::~ContextualSearchPolicyHandlerAndroid() {
  20 }
  21
  22 void ContextualSearchPolicyHandlerAndroid::ApplyPolicySettings(
  23     const PolicyMap& policies,
  24     PrefValueMap* prefs) {
  25   const base::Value* value = policies.GetValue(policy_name());
  26   bool contextual_search_enabled = true;
  27   // From a Contextual Search preference point of view, "false" means the
  28   // feature is turned off completely. "" means the feature is uninitialized and
  29   // an opt-in screen is presented to the user, after which the preference is
  30   // either "true" or "false", depending on their choice. Here a false policy
  31   // explicitly disables Contextual Search.
  32   if (value &&
  33       value->GetAsBoolean(&contextual_search_enabled) &&
  34       !contextual_search_enabled) {
  35     prefs->SetString(prefs::kContextualSearchEnabled, "false");
  36   }
  37 }
  38
  39 }  // namespace policy