File diff link in fuller log view incorrect

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Navigate to: 
https://chromium.googlesource.com/chromium/blink/+log/b52815b..d76db5d?pretty=fu
ller
2. Click on the [diff] link for 
Tools/GardeningServer/model/ct-step-failure-group-data.html in the first listed 
change.

What is the expected output?
https://chromium.googlesource.com/chromium/blink/+/d76db5d68485d8f972a1d6cb9758e
1a0cd72ec34%5E%21/#F0

What do you see instead?
https://chromium.googlesource.com/chromium/blink/+/b52815b..d76db5d/#F0

Original issue reported on code.google.com by [email protected] on 23 Sep 2014 at 5:31