GTTF: Retry on flaky SSL "EOF occurred in violation of protocol" errors.

BUG=none

Review URL: https://codereview.chromium.org/26913003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@227982 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed