Emit debug info on failed deletion of temp file.

To help diagnose the source of the Windows test flakiness for
http/tests/local/fileapi/file-last-modified-after-delete.html, add
some console logging.

R=kinuko
BUG=283723

Review URL: https://codereview.chromium.org/919973002

git-svn-id: svn://svn.chromium.org/blink/trunk@190046 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: 65316cef71e0b07af291dc2c316ec9dd398f20a9
  1. third_party/