[WIP] Provided file system from NACL.

chrome/browser/chromeos/file_system_provider/operations/create_directory.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_OPERATIONS_CREATE_DIRECTORY_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_CREATE_DIRECTORY_H_
 
 #include "base/files/file.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/file_system_provider/operations/operation.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "chrome/browser/chromeos/file_system_provider/request_value.h"
 #include "storage/browser/fileapi/async_file_util.h"
 
 namespace base {
 class FilePath;
 }  // namespace base
 
-namespace extensions {
-class EventRouter;
-}  // namespace extensions
-
 namespace chromeos {
 namespace file_system_provider {
 namespace operations {
 
 // Creates a directory. If |recursive| is set to true, then creates also all
 // non-existing directories on the path. The operation will fail if the
 // directory already exists. Created per request.
-class CreateDirectory : public Operation {
+template <class DestinationPolicy>
+class CreateDirectory : public Operation<DestinationPolicy> {
  public:
-  CreateDirectory(extensions::EventRouter* event_router,
+  CreateDirectory(typename DestinationPolicy::EventRouterType* event_router,
                   const ProvidedFileSystemInfo& file_system_info,
                   const base::FilePath& directory_path,
                   bool recursive,
                   const storage::AsyncFileUtil::StatusCallback& callback);
   ~CreateDirectory() override;
 
   // Operation overrides.
   bool Execute(int request_id) override;
   void OnSuccess(int request_id,
                  scoped_ptr<RequestValue> result,
                  bool has_more) override;
   void OnError(int request_id,
                scoped_ptr<RequestValue> result,
                base::File::Error error) override;
 
  private:
   base::FilePath directory_path_;
   bool recursive_;
   const storage::AsyncFileUtil::StatusCallback callback_;
 
-  DISALLOW_COPY_AND_ASSIGN(CreateDirectory);
+  DISALLOW_COPY_AND_ASSIGN(CreateDirectory<DestinationPolicy>);
 };
 
 }  // namespace operations
 }  // namespace file_system_provider
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_CREATE_DIRECTORY_H_