Add an installType property to the management API

chrome/browser/extensions/extension_management_api.cc

Index: chrome/browser/extensions/extension_management_api.cc
diff --git a/chrome/browser/extensions/extension_management_api.cc b/chrome/browser/extensions/extension_management_api.cc
index df9fd2d5ef97237e6487c9ec20d0a0b6e30eea33..9f012c3d8f17fd580d8ee1bcdfb55ad3b4c3b032 100644
--- a/chrome/browser/extensions/extension_management_api.cc
+++ b/chrome/browser/extensions/extension_management_api.cc
@@ -143,6 +143,25 @@ static DictionaryValue* CreateExtensionInfo(const Extension& extension,
   }
   info->Set(keys::kHostPermissionsKey, host_permission_list);
 
+  std::string install_type = keys::kInstallTypeOther;
+  switch (extension.location()) {
+    case Extension::INTERNAL:
+      install_type = keys::kInstallTypeNormal;
+      break;
+    case Extension::LOAD:
+      install_type = keys::kInstallTypeDevelopment;
+      break;
+    case Extension::EXTERNAL_PREF:
+    case Extension::EXTERNAL_REGISTRY:
+    case Extension::EXTERNAL_PREF_DOWNLOAD:
+    case Extension::EXTERNAL_POLICY_DOWNLOAD:
+      install_type = keys::kInstallTypeSideload;
+      break;
+    default:
+      install_type = keys::kInstallTypeOther;
+  }
+  info->SetString(keys::kInstallTypeKey, install_type);
+
   return info;
 }