mozilla/pdf.js — Issue #1182: Unexpected Server Response
Author: P2000
Created: 2012-02-07 18:49:25+00:00
State: open

I don't know what the google server says, but download (firefox) and local view (evince) is possible so pdf.js could certainly also find a way to deal with it. ;)

http://research.google.com/archive/bigtable-osdi06.pdf