tools/gn: add trace_event file to keep bootstrap working

This patch adds the missing heap_profiler_type_name_deduplicator.cc to
the sources list to keep the boostrap process working.

BUG=None
TEST=./tools/gn/bootstrap/bootstrap.py
TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/1485333004

Cr-Original-Commit-Position: refs/heads/master@{#362702}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: b88f335613144fd2ec38760f487eb5cf4d27230b
1 file changed
tree: 26f89bed323f26fc8de38819c65bb30619d41b22
  1. tools/