tree 8dbc109c8178a28195590e53a8043ad30f1ab6be
parent cbb6c13078b08e9a84ed081361e1ecf2306f827a
author Przemyslaw Pietrzkiewicz <ppi@chromium.org> 1434040411 +0200
committer Przemyslaw Pietrzkiewicz <ppi@chromium.org> 1434040411 +0200

Teach `debugger tracing stop` to pick a file name automatically.

This will make the tracing write its result to the first available
filename of [mojo_trace_000.json, mojo_trace_001.json, ...].

(we always had a 'default' set on the |file_name| parameter, but it
didn't actually work as the parameter was positional and hence required
by default)

Fixes domokit/devtools#13.

R=tonyg@chromium.org

Review URL: https://codereview.chromium.org/1184453002.