[fsp] Use auto generated methods for generating dictionaries.

chrome/browser/chromeos/file_system_provider/operations/close_file.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/file_system_provider/operations/close_file.h"
 
 #include <string>
 
 #include "chrome/common/extensions/api/file_system_provider.h"
 #include "chrome/common/extensions/api/file_system_provider_internal.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 
 CloseFile::CloseFile(extensions::EventRouter* event_router,
                      const ProvidedFileSystemInfo& file_system_info,
                      int open_request_id,
                      const storage::AsyncFileUtil::StatusCallback& callback)
     : Operation(event_router, file_system_info),
       open_request_id_(open_request_id),
       callback_(callback) {
 }
 
 CloseFile::~CloseFile() {
 }
 
 bool CloseFile::Execute(int request_id) {
-  scoped_ptr<base::DictionaryValue> values(new base::DictionaryValue);
-  values->SetInteger("openRequestId", open_request_id_);
+  using extensions::api::file_system_provider::CloseFileRequestedOptions;
+
+  CloseFileRequestedOptions options;
+  options.file_system_id = file_system_info_.file_system_id();
+  options.request_id = request_id;
+  options.open_request_id = open_request_id_;
 
   return SendEvent(
       request_id,
       extensions::api::file_system_provider::OnCloseFileRequested::kEventName,
-      values.Pass());
+      extensions::api::file_system_provider::OnCloseFileRequested::Create(
+          options));
 }
 
 void CloseFile::OnSuccess(int /* request_id */,
                           scoped_ptr<RequestValue> result,
                           bool has_more) {
   callback_.Run(base::File::FILE_OK);
 }
 
 void CloseFile::OnError(int /* request_id */,
                         scoped_ptr<RequestValue> /* result */,
                         base::File::Error error) {
   callback_.Run(error);
 }
 
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos