GitLab

fgets was refactored to read because fdopen was returning null in glibc.
These tests were disabled for glibc without explanation, so working around this
bug loses no coverage.

BUG=154400

Review URL: https://codereview.chromium.org/133033002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@244313 0039d316-1c4b-4281-b951-d872f2087c98