Add ExtensionManagement based ExternalLoader

chrome/browser/extensions/extension_management.cc

Index: chrome/browser/extensions/extension_management.cc
diff --git a/chrome/browser/extensions/extension_management.cc b/chrome/browser/extensions/extension_management.cc
index abb4d90d6542f941df4e04b00cee67a25fb26390..7a214d96e87990c063553ad15e5bded37831ac7a 100644
--- a/chrome/browser/extensions/extension_management.cc
+++ b/chrome/browser/extensions/extension_management.cc
@@ -8,6 +8,7 @@
 #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/profile.h"
@@ -74,6 +75,24 @@ 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;