Added KioskModeAppPack proto.

chrome/browser/chromeos/cros_settings_names.cc

Index: chrome/browser/chromeos/cros_settings_names.cc
diff --git a/chrome/browser/chromeos/cros_settings_names.cc b/chrome/browser/chromeos/cros_settings_names.cc
index d98293aa1c7ab135d40422f351d27be0a3d3a646..0c57a695c12db25543c868a3273bca40751a1a3a 100644
--- a/chrome/browser/chromeos/cros_settings_names.cc
+++ b/chrome/browser/chromeos/cros_settings_names.cc
@@ -45,4 +45,11 @@ const char kReportDeviceActivityTimes[] =
 // at boot mode should be reported along with device policy requests.
 const char kReportDeviceBootMode[] = "cros.device_status.report_boot_mode";
 
+// A list of dictionaries, each detailing one extension to install as part of
+// the AppPack and including the following fields:
+// "extension-id": ID of the extension to install
+// "update-url": URL to check the extension's version and download location
+// "key-checksum": checksum of the extension's CRX public key, encoded in hex.
+const char kAppPack[] = "cros.app_pack";
+
 }  // namespace chromeos