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 a8acffb4d84d7c6adb932bb8d2e041e45d80f39a..98944883758f2871ed0ab688989c4dc8aac42d5f 100644 |
--- a/webkit/browser/fileapi/isolated_file_system_backend.cc |
+++ b/webkit/browser/fileapi/isolated_file_system_backend.cc |
@@ -122,8 +122,12 @@ 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_FILE)); |
} |
FileSystemQuotaUtil* IsolatedFileSystemBackend::GetQuotaUtil() { |