chrome/browser/extensions/external_policy_loader.cc

   1 // Copyright (c) 2012 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/extensions/external_policy_loader.h"
   6
   7 #include "base/logging.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/values.h"
  10 #include "chrome/browser/extensions/external_provider_impl.h"
  11
  12 namespace extensions {
  13
  14 ExternalPolicyLoader::ExternalPolicyLoader(ExtensionManagement* settings,
  15                                            InstallationType type)
  16     : settings_(settings), type_(type) {
  17   settings_->AddObserver(this);
  18 }
  19
  20 ExternalPolicyLoader::~ExternalPolicyLoader() {
  21   settings_->RemoveObserver(this);
  22 }
  23
  24 void ExternalPolicyLoader::OnExtensionManagementSettingsChanged() {
  25   StartLoading();
  26 }
  27
  28 // static
  29 void ExternalPolicyLoader::AddExtension(base::DictionaryValue* dict,
  30                                         const std::string& extension_id,
  31                                         const std::string& update_url) {
  32   dict->SetString(base::StringPrintf("%s.%s", extension_id.c_str(),
  33                                      ExternalProviderImpl::kExternalUpdateUrl),
  34                   update_url);
  35 }
  36
  37 void ExternalPolicyLoader::StartLoading() {
  38   switch (type_) {
  39     case FORCED:
  40       prefs_ = settings_->GetForceInstallList();
  41       break;
  42     case RECOMMENDED:
  43       prefs_ = settings_->GetRecommendedInstallList();
  44       break;
  45   }
  46   LoadFinished();
  47 }
  48
  49 }  // namespace extensions