tree 2d11d8615ec7756bddfd67d2dc17fd381b64bcb1
parent 20563907c788253475ea2db9ecd054bdfe469905
author Matt Rosencrantz <mattr@google.com> 1425939992 -0700
committer Matt Rosencrantz <mattr@google.com> 1425939992 -0700

ref: Implement trace control in javascript.

This CL includes logic to properly control setting the trace flags
in javascript.  You can also control tracing by setting a regular
expression to match span names and annotations.  I still need
to add some tests.

Change-Id: I3a1d3a6a4652462d9fc93e2c88e170881005bea8
MultiPart: 2/3