1Systrace is now part of Catapult project. The catapult directory contains code
2from:
3
4    https://github.com/catapult-project/catapult.git
5
6The file UPSTREAM_REVISION contains the upstream revision number that was last
7pulled.  Changes should be made upstream and then pulled into the catapult
8directory.
9
10The update.py script should be used to pull the latest upstream code, update
11the UPSTREAM_REVISION file, and generate systrace_trace_viewer.html. The
12generated file is checked into the git repository, and they get embedded in each
13trace HTML file that systrace.py generates.
14