[fsp] Add the getMetadata operation.

chrome/browser/chromeos/file_system_provider/request_value.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 10 matching lines @@
   // Creates an empty value. Use static methods to create a value holding a
   // proper content.
   RequestValue();
 
   virtual ~RequestValue();
 
   static scoped_ptr<RequestValue> CreateForUnmountSuccess(
       scoped_ptr<extensions::api::file_system_provider_internal::
                      UnmountRequestedSuccess::Params> params);
 
+  static scoped_ptr<RequestValue> CreateForGetMetadataSuccess(
+      scoped_ptr<extensions::api::file_system_provider_internal::
+                     GetMetadataRequestedSuccess::Params> params);
+
   static scoped_ptr<RequestValue> CreateForTesting(const std::string& params);
 
-  const std::string* testing_params() const { return testing_params_.get(); }
-
   const extensions::api::file_system_provider_internal::
       UnmountRequestedSuccess::Params*
       unmount_success_params() const {
     return unmount_success_params_.get();
   }
 
+  const extensions::api::file_system_provider_internal::
+      GetMetadataRequestedSuccess::Params*
+      get_metadata_success_params() const {
+    return get_metadata_success_params_.get();
+  }
+
+  const std::string* testing_params() const { return testing_params_.get(); }
+
  private:
   scoped_ptr<extensions::api::file_system_provider_internal::
                  UnmountRequestedSuccess::Params> unmount_success_params_;
+  scoped_ptr<extensions::api::file_system_provider_internal::
+                 GetMetadataRequestedSuccess::Params>
+      get_metadata_success_params_;
   scoped_ptr<std::string> testing_params_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestValue);
 };
 
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_