[tools] Fix callstats.html's first select behavior

[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
NOTRY=true

Committed: https://crrev.com/c5c117a70d2505b937ec3ea8ad4506b485d2049a
Cr-Commit-Position: refs/heads/master@{#39806}

[Camillo Bruni, 2016-09-28 06:59:59]

Description was changed from

==========
[tools] Fix callstats.html's first select behavior

BUG=
==========

to

==========
[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
==========

[Camillo Bruni, 2016-09-28 07:00:10]

cbruni@chromium.org changed reviewers:
+ ishell@chromium.org

[Camillo Bruni, 2016-09-28 07:00:11]

PTAL

[Camillo Bruni, 2016-09-28 07:00:27]

Description was changed from

==========
[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
==========

to

==========
[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
NOTRY=true
==========

[Igor Sheludko, 2016-09-28 07:42:22]

lgtm

[Camillo Bruni, 2016-09-28 07:47:20]

The CQ bit was checked by cbruni@chromium.org

[commit-bot: I haz the power, 2016-09-28 07:47:32]

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, 2016-09-28 07:49:48]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-28 07:50:06]

Description was changed from

==========
[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
NOTRY=true
==========

to

==========
[tools] Improve callstats.html

- Select Total group by default, this way graphs show up immediately
- Groups can now be toggled much like pages and versions

BUG=
NOTRY=true

Committed: https://crrev.com/c5c117a70d2505b937ec3ea8ad4506b485d2049a
Cr-Commit-Position: refs/heads/master@{#39806}
==========

[commit-bot: I haz the power, 2016-09-28 07:50:07]

Patchset 2 (id:??) landed as
https://crrev.com/c5c117a70d2505b937ec3ea8ad4506b485d2049a
Cr-Commit-Position: refs/heads/master@{#39806}