Summary:
Sending a response body in a 304 triggers some crazy broken behavior in Safari +
Apache that I never hit during testing. Be spec-compliant.
Test Plan:
Mashed reload a bunch on a .php page with Safari + Apache against localhost.
Reviewed By: tuomaspelkonen
Reviewers: tuomaspelkonen, jungejason, aran, rm
CC: aran, tuomaspelkonen
Differential Revision: 261
epriestley
80698aba6f