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      1 // Copyright 2013 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 "components/policy/core/common/configuration_policy_provider.h"
      6 
      7 #include "base/callback.h"
      8 #include "components/policy/core/common/external_data_fetcher.h"
      9 #include "components/policy/core/common/policy_map.h"
     10 
     11 namespace policy {
     12 
     13 ConfigurationPolicyProvider::Observer::~Observer() {}
     14 
     15 ConfigurationPolicyProvider::ConfigurationPolicyProvider()
     16     : did_shutdown_(false),
     17       schema_registry_(NULL) {}
     18 
     19 ConfigurationPolicyProvider::~ConfigurationPolicyProvider() {
     20   DCHECK(did_shutdown_);
     21 }
     22 
     23 void ConfigurationPolicyProvider::Init(SchemaRegistry* registry) {
     24   schema_registry_ = registry;
     25   schema_registry_->AddObserver(this);
     26 }
     27 
     28 void ConfigurationPolicyProvider::Shutdown() {
     29   did_shutdown_ = true;
     30   if (schema_registry_) {
     31     // Unit tests don't initialize the BrowserPolicyConnector but call
     32     // shutdown; handle that.
     33     schema_registry_->RemoveObserver(this);
     34     schema_registry_ = NULL;
     35   }
     36 }
     37 
     38 bool ConfigurationPolicyProvider::IsInitializationComplete(
     39     PolicyDomain domain) const {
     40   return true;
     41 }
     42 
     43 void ConfigurationPolicyProvider::UpdatePolicy(
     44     scoped_ptr<PolicyBundle> bundle) {
     45   if (bundle.get())
     46     policy_bundle_.Swap(bundle.get());
     47   else
     48     policy_bundle_.Clear();
     49   FOR_EACH_OBSERVER(ConfigurationPolicyProvider::Observer,
     50                     observer_list_,
     51                     OnUpdatePolicy(this));
     52 }
     53 
     54 SchemaRegistry* ConfigurationPolicyProvider::schema_registry() const {
     55   return schema_registry_;
     56 }
     57 
     58 const scoped_refptr<SchemaMap>&
     59 ConfigurationPolicyProvider::schema_map() const {
     60   return schema_registry_->schema_map();
     61 }
     62 
     63 void ConfigurationPolicyProvider::AddObserver(Observer* observer) {
     64   observer_list_.AddObserver(observer);
     65 }
     66 
     67 void ConfigurationPolicyProvider::RemoveObserver(Observer* observer) {
     68   observer_list_.RemoveObserver(observer);
     69 }
     70 
     71 void ConfigurationPolicyProvider::OnSchemaRegistryUpdated(
     72     bool has_new_schemas) {}
     73 
     74 void ConfigurationPolicyProvider::OnSchemaRegistryReady() {}
     75 
     76 }  // namespace policy
     77