Add "kiosk_only" manifest attribute for platform apps.

chrome/common/extensions/chrome_manifest_handlers.cc

Index: chrome/common/extensions/chrome_manifest_handlers.cc
diff --git a/chrome/common/extensions/chrome_manifest_handlers.cc b/chrome/common/extensions/chrome_manifest_handlers.cc
index 07137d964d83f0d8197cff327998d22151e873bf..3a97ccafd103e93d0034e2c9dfad2da72b00670d 100644
--- a/chrome/common/extensions/chrome_manifest_handlers.cc
+++ b/chrome/common/extensions/chrome_manifest_handlers.cc
@@ -32,7 +32,7 @@
 #include "chrome/common/extensions/manifest_handlers/content_scripts_handler.h"
 #include "chrome/common/extensions/manifest_handlers/externally_connectable.h"
 #include "chrome/common/extensions/manifest_handlers/icons_handler.h"
-#include "chrome/common/extensions/manifest_handlers/kiosk_enabled_info.h"
+#include "chrome/common/extensions/manifest_handlers/kiosk_mode_info.h"
 #include "chrome/common/extensions/manifest_handlers/minimum_chrome_version_checker.h"
 #include "chrome/common/extensions/manifest_handlers/nacl_modules_handler.h"
 #include "chrome/common/extensions/manifest_handlers/offline_enabled_info.h"
@@ -70,7 +70,7 @@ void RegisterChromeManifestHandlers() {
 #if defined(OS_CHROMEOS)
   (new InputComponentsHandler)->Register();
 #endif
-  (new KioskEnabledHandler)->Register();
+  (new KioskModeHandler)->Register();
   (new ManagedModeHandler)->Register();
   (new MediaGalleriesHandlerParser)->Register();
   (new MimeTypesHandlerParser)->Register();