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

content/common/fileapi/file_system_dispatcher.cc

Index: content/common/fileapi/file_system_dispatcher.cc
diff --git a/content/common/fileapi/file_system_dispatcher.cc b/content/common/fileapi/file_system_dispatcher.cc
index dc3309e61b7b8ba10b9870231ad79b6892ac3843..cdc61321b7a882c377bfc06e12b2bee6a6dd396d 100644
--- a/content/common/fileapi/file_system_dispatcher.cc
+++ b/content/common/fileapi/file_system_dispatcher.cc
@@ -230,6 +230,12 @@ bool FileSystemDispatcher::OpenFile(
   return true;
 }
 
+bool FileSystemDispatcher::NotifyFileClosed(
+    const GURL& path) {
+  return ChildThread::current()->Send(
+      new FileSystemHostMsg_NotifyFileClosed(path));
+}
+
 bool FileSystemDispatcher::CreateSnapshotFile(
     const GURL& blob_url,
     const GURL& file_path,