pagespeed/ngx_pagespeed — pull request #452 by oschaaf (2013-07-23 08:16:56+00:00)
Title: IPRO: make it pass all tests

- Enable InPlaceResourceOptimization only in the required location
- Hand over the response headers we received to our
InPlaceResourceRecorder
- Invent and pass in a Date response header set to the current date
to the InPlaceResourceRecorder, if none is given.
- Set the appropriate expire configuration in the test configuration
as required to enable ipro and pass the tests
- Port handle_error_ from ApacheProxyFetch
- Update the 'blocking rewrite enabled' tests expectations for IPRO