tools/gn: add trace_event file to keep bootstrap working

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

Committed: https://crrev.com/b88f335613144fd2ec38760f487eb5cf4d27230b
Cr-Commit-Position: refs/heads/master@{#362702}

[tfarina, 2015-12-02 14:31:17]

TBRing...

[tfarina, 2015-12-02 14:31:26]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2015-12-02 14:32:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1485333004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1485333004/1

[commit-bot: I haz the power, 2015-12-02 14:44:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-02 14:45:28]

Description was changed from

==========
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
==========

to

==========
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

Committed: https://crrev.com/b88f335613144fd2ec38760f487eb5cf4d27230b
Cr-Commit-Position: refs/heads/master@{#362702}
==========

[commit-bot: I haz the power, 2015-12-02 14:45:28]

Patchset 1 (id:??) landed as
https://crrev.com/b88f335613144fd2ec38760f487eb5cf4d27230b
Cr-Commit-Position: refs/heads/master@{#362702}