Detect file system errors during downloads.
Moving towards giving the user feedback when a file system error occurs during a download.
Split from CL 7134019.
BUG=85240
TEST=None
Review URL: http://codereview.chromium.org/7646025
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98725 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/base/mock_file_stream.cc b/net/base/mock_file_stream.cc
new file mode 100755
index 0000000..1a8f1b8
--- /dev/null
+++ b/net/base/mock_file_stream.cc
@@ -0,0 +1,50 @@
+// Copyright (c) 2011 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.
+
+#include "net/base/mock_file_stream.h"
+
+namespace net {
+
+namespace testing {
+
+int MockFileStream::Open(const FilePath& path, int open_flags) {
+ path_ = path;
+ return ReturnError(net::FileStream::Open(path, open_flags));
+}
+
+int64 MockFileStream::Seek(net::Whence whence, int64 offset) {
+ return ReturnError64(net::FileStream::Seek(whence, offset));
+}
+
+int64 MockFileStream::Available() {
+ return ReturnError64(net::FileStream::Available());
+}
+
+int MockFileStream::Read(char* buf,
+ int buf_len,
+ net::CompletionCallback* callback) {
+ return ReturnError(net::FileStream::Read(buf, buf_len, callback));
+}
+
+int MockFileStream::ReadUntilComplete(char *buf, int buf_len) {
+ return ReturnError(net::FileStream::ReadUntilComplete(buf, buf_len));
+}
+
+int MockFileStream::Write(const char* buf,
+ int buf_len,
+ net::CompletionCallback* callback) {
+ return ReturnError(net::FileStream::Write(buf, buf_len, callback));
+}
+
+int64 MockFileStream::Truncate(int64 bytes) {
+ return ReturnError64(net::FileStream::Truncate(bytes));
+}
+
+int MockFileStream::Flush() {
+ return ReturnError(net::FileStream::Flush());
+}
+
+} // namespace testing
+
+} // namespace net
