The code enables privilege separation of HTML5 applications, as discussed in
our paper[1]. The master.js is the file that runs in the parent, and the
shim.js runs in the child. Together, the two enable seamless proxying of
privileged apis.

Also included is one of our case studies. 

All the code is licensed under the BSD License, except for the case study which has 
the license mentioned in its license file.

[1] Privilege Separation for HTML5 Applications
Devdatta Akhawe, Prateek Saxena, Dawn Song
Usenix Security 2012