Wired support for file truncating with RemoteFileSystemOperation::OpenFile() method (case when base…

webkit/chromeos/fileapi/remote_file_system_operation.h

 // Copyright (c) 2012 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 WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_
 #define WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_
 
 #include "webkit/chromeos/fileapi/remote_file_system_proxy.h"
 #include "webkit/fileapi/file_system_operation_interface.h"
 
@@ skipping 47 matching lines @@
   virtual void Cancel(const StatusCallback& cancel_callback) OVERRIDE;
   virtual void TouchFile(const GURL& path,
                          const base::Time& last_access_time,
                          const base::Time& last_modified_time,
                          const StatusCallback& callback) OVERRIDE;
   virtual void OpenFile(
       const GURL& path,
       int file_flags,
       base::ProcessHandle peer_handle,
       const OpenFileCallback& callback) OVERRIDE;
+  virtual void NotifyFileClosed(const GURL& path,
+                                const StatusCallback& callback) OVERRIDE;
   virtual fileapi::FileSystemOperation* AsFileSystemOperation() OVERRIDE;
   virtual void CreateSnapshotFile(
       const GURL& path,
       const SnapshotFileCallback& callback) OVERRIDE;
 
  private:
   friend class CrosMountPointProvider;
 
   RemoteFileSystemOperation(
       scoped_refptr<fileapi::RemoteFileSystemProxyInterface> remote_proxy);
@@ skipping 43 matching lines @@
   // A flag to make sure we call operation only once per instance.
   OperationType pending_operation_;
   scoped_ptr<fileapi::FileWriterDelegate> file_writer_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteFileSystemOperation);
 };
 
 }  // namespace chromeos
 
 #endif  // WEBKIT_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_