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

webkit/chromeos/fileapi/remote_file_system_proxy.h

Index: webkit/chromeos/fileapi/remote_file_system_proxy.h
diff --git a/webkit/chromeos/fileapi/remote_file_system_proxy.h b/webkit/chromeos/fileapi/remote_file_system_proxy.h
index 95f9325e69f1e643a3f089164a23c87c6fb1c723..ba8c37aa4b51beecb813fb9e0d97d7fb7f3f6bef 100644
--- a/webkit/chromeos/fileapi/remote_file_system_proxy.h
+++ b/webkit/chromeos/fileapi/remote_file_system_proxy.h
@@ -92,6 +92,12 @@ class RemoteFileSystemProxyInterface :
       int flags,
       base::ProcessHandle peer_handle,
       const FileSystemOperationInterface::OpenFileCallback& callback) = 0;
+
+  // Notifies file system than file at |path| has been closed.
+  virtual void NotifyFileClosed(
+      const GURL& path,
+      const FileSystemOperationInterface::StatusCallback& callback) = 0;
+
   // TODO(zelidrag): More methods to follow as we implement other parts of FSO.
 
  protected: