Index: webkit/browser/fileapi/isolated_file_system_backend.cc |
diff --git a/webkit/browser/fileapi/isolated_file_system_backend.cc b/webkit/browser/fileapi/isolated_file_system_backend.cc |
index f83ae15d8f3b7d468be2200637233bec2f893217..425490d68a8e6b5418ddb0159b87ea3c77a985e6 100644 |
--- a/webkit/browser/fileapi/isolated_file_system_backend.cc |
+++ b/webkit/browser/fileapi/isolated_file_system_backend.cc |
@@ -118,8 +118,11 @@ scoped_ptr<FileStreamWriter> IsolatedFileSystemBackend::CreateFileStreamWriter( |
const FileSystemURL& url, |
int64 offset, |
FileSystemContext* context) const { |
- return scoped_ptr<FileStreamWriter>(FileStreamWriter::CreateForLocalFile( |
- context->default_file_task_runner(), url.path(), offset)); |
+ return scoped_ptr<FileStreamWriter>( |
+ FileStreamWriter::CreateForLocalFile(context->default_file_task_runner(), |
+ url.path(), |
+ offset, |
+ FileStreamWriter::OPEN_EXISTING)); |
} |
FileSystemQuotaUtil* IsolatedFileSystemBackend::GetQuotaUtil() { |