Add the boilerplate for actions to File System Provider API.

chrome/browser/chromeos/file_system_provider/request_value.cc

Index: chrome/browser/chromeos/file_system_provider/request_value.cc
diff --git a/chrome/browser/chromeos/file_system_provider/request_value.cc b/chrome/browser/chromeos/file_system_provider/request_value.cc
index 6cb77d4d97314c2b665fdfdc4c877423862efede..f69781dc52ae81eab11c2179fcb9dfbed1cb650d 100644
--- a/chrome/browser/chromeos/file_system_provider/request_value.cc
+++ b/chrome/browser/chromeos/file_system_provider/request_value.cc
@@ -29,6 +29,14 @@ scoped_ptr<RequestValue> RequestValue::CreateForGetMetadataSuccess(
   return result.Pass();
 }
 
+scoped_ptr<RequestValue> RequestValue::CreateForGetActionsSuccess(
+    scoped_ptr<extensions::api::file_system_provider_internal::
+                   GetActionsRequestedSuccess::Params> params) {
+  scoped_ptr<RequestValue> result(new RequestValue);
+  result->get_actions_success_params_ = params.Pass();
+  return result.Pass();
+}
+
 scoped_ptr<RequestValue> RequestValue::CreateForReadDirectorySuccess(
     scoped_ptr<extensions::api::file_system_provider_internal::
                    ReadDirectoryRequestedSuccess::Params> params) {