[fsp] Use auto generated methods for generating dictionaries.

chrome/browser/chromeos/file_system_provider/operations/get_metadata.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/get_metadata.h"
 
 #include <algorithm>
 #include <string>
 
 #include "chrome/common/extensions/api/file_system_provider.h"
@@ skipping 65 matching lines @@
     : Operation(event_router, file_system_info),
       entry_path_(entry_path),
       fields_(fields),
       callback_(callback) {
 }
 
 GetMetadata::~GetMetadata() {
 }
 
 bool GetMetadata::Execute(int request_id) {
-  scoped_ptr<base::DictionaryValue> values(new base::DictionaryValue);
-  values->SetString("entryPath", entry_path_.AsUTF8Unsafe());
-  values->SetBoolean(
-      "thumbnail",
-      (fields_ & ProvidedFileSystemInterface::METADATA_FIELD_THUMBNAIL) != 0);
+  using extensions::api::file_system_provider::GetMetadataRequestedOptions;
+
+  GetMetadataRequestedOptions options;
+  options.file_system_id = file_system_info_.file_system_id();
+  options.request_id = request_id;
+  options.entry_path = entry_path_.AsUTF8Unsafe();
+  options.thumbnail =
+      fields_ & ProvidedFileSystemInterface::METADATA_FIELD_THUMBNAIL;
 
   return SendEvent(
       request_id,
       extensions::api::file_system_provider::OnGetMetadataRequested::kEventName,
-      values.Pass());
+      extensions::api::file_system_provider::OnGetMetadataRequested::Create(
+          options));
 }
 
 void GetMetadata::OnSuccess(int /* request_id */,
                             scoped_ptr<RequestValue> result,
                             bool has_more) {
   scoped_ptr<EntryMetadata> metadata(new EntryMetadata);
   const bool convert_result =
       ConvertRequestValueToFileInfo(result.Pass(), metadata.get());
 
   if (!convert_result) {
     LOG(ERROR) << "Failed to parse a response for the get metadata operation.";
     callback_.Run(make_scoped_ptr<EntryMetadata>(NULL),
                   base::File::FILE_ERROR_IO);
     return;
   }
 
   callback_.Run(metadata.Pass(), base::File::FILE_OK);
 }
 
 void GetMetadata::OnError(int /* request_id */,
                           scoped_ptr<RequestValue> /* result */,
                           base::File::Error error) {
   callback_.Run(make_scoped_ptr<EntryMetadata>(NULL), error);
 }
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos