Remove obsolete declaration of DumpBacktrace()

Remove obsolete declaration of DumpBacktrace()

The implementation was removed in http://crrev.com/2248393002.

R=rmcilroy@chromium.org

Committed: https://crrev.com/a127fffc1b5f1d3b545607cad4089ef2b176a420
Cr-Commit-Position: refs/heads/master@{#41219}

[Clemens Hammacher, 2016-11-23 10:31:21]

The CQ bit was checked by clemensh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-23 10:31:26]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-23 11:01:15]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-23 11:01:16]

Dry run: This issue passed the CQ dry run.

[Clemens Hammacher, 2016-11-23 11:35:28]

Description was changed from

==========
Remove obsolete function declaration

The implementation was removed in http://crrev.com/2248393002.

R=rmcilroy@chromium.org
==========

to

==========
Remove obsolete declaration of DumpBacktrace()

The implementation was removed in http://crrev.com/2248393002.

R=rmcilroy@chromium.org
==========

[rmcilroy, 2016-11-23 12:48:21]

lgtm

[Clemens Hammacher, 2016-11-23 12:51:27]

The CQ bit was checked by clemensh@chromium.org

[commit-bot: I haz the power, 2016-11-23 12:51:38]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-11-23 12:53:31]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479905487423970, "parent_rev":
"955ba70a202146171106892c4ad0e9f7f7885704", "commit_rev":
"a52da4d992e3ceba30c3ca891e8d436e47cef3e4"}

[commit-bot: I haz the power, 2016-11-23 12:53:35]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-23 12:53:53]

Description was changed from

==========
Remove obsolete declaration of DumpBacktrace()

The implementation was removed in http://crrev.com/2248393002.

R=rmcilroy@chromium.org
==========

to

==========
Remove obsolete declaration of DumpBacktrace()

The implementation was removed in http://crrev.com/2248393002.

R=rmcilroy@chromium.org

Committed: https://crrev.com/a127fffc1b5f1d3b545607cad4089ef2b176a420
Cr-Commit-Position: refs/heads/master@{#41219}
==========

[commit-bot: I haz the power, 2016-11-23 12:53:54]

Patchset 1 (id:??) landed as
https://crrev.com/a127fffc1b5f1d3b545607cad4089ef2b176a420
Cr-Commit-Position: refs/heads/master@{#41219}