Add ExtensionManagement based ExternalLoader

chrome/browser/extensions/extension_management.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/extensions/extension_management.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
+#include "chrome/browser/extensions/external_policy_loader.h"
 #include "chrome/browser/extensions/external_provider_impl.h"
 #include "chrome/browser/extensions/standard_management_policy_provider.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/crx_file/id_util.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/common/url_pattern.h"
 
 namespace extensions {
@@ skipping 47 matching lines @@
 }
 
 ManagementPolicy::Provider* ExtensionManagement::GetProvider() {
   return provider_.get();
 }
 
 bool ExtensionManagement::BlacklistedByDefault() {
   return default_settings_.installation_mode == INSTALLATION_BLOCKED;
 }
 
+scoped_ptr<base::DictionaryValue> ExtensionManagement::GetForceInstallList()
+    const {
+  scoped_ptr<base::DictionaryValue> forcelist(new base::DictionaryValue());
+  for (SettingsIdMap::const_iterator it = settings_by_id_.begin();
+       it != settings_by_id_.end();
+       ++it) {
+    if (it->second.installation_mode == INSTALLATION_FORCED) {
+      ExternalPolicyLoader::AddExtension(
+          forcelist.get(), it->first, it->second.update_url);
+    }
+  }
+  return forcelist.Pass();
+}
+
+bool ExtensionManagement::IsInstallationAllowed(const ExtensionId& id) const {
+  return ReadById(id).installation_mode != INSTALLATION_BLOCKED;
+}
+
 const ExtensionManagement::IndividualSettings& ExtensionManagement::ReadById(
     const ExtensionId& id) const {
   DCHECK(crx_file::id_util::IdIsValid(id)) << "Invalid ID: " << id;
   SettingsIdMap::const_iterator it = settings_by_id_.find(id);
   if (it != settings_by_id_.end())
     return it->second;
   return default_settings_;
 }
 
 const ExtensionManagement::GlobalSettings&
@@ skipping 162 matching lines @@
   return new ExtensionManagement(
       Profile::FromBrowserContext(context)->GetPrefs());
 }
 
 content::BrowserContext* ExtensionManagementFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextRedirectedInIncognito(context);
 }
 
 }  // namespace extensions