This directory integrates the lower-level core sandboxing library with the
//content,
//services, and
//chrome layers. It provides concrete security
policies for specific process types and Mojo services, whereas the library
provided by //sandbox is a generic sandboxing primitive.
Code in this directory (or other directories) may freely depend on code in
the core //sandbox library, but the //sandbox/{mac,linux,win} directories
may not depend on this policy component.