Delete Geolocation feature flag and switch

Delete Geolocation command line switch and callers of enableGeolocation.

The Geolocation API was launched a long time ago, and a mock is used in layout tests.
There are no unit tests so nothing needs to be set for them.

BUG=343592, 36451
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251340

[Peter Beverloo, 2014-02-13 17:57:28]

Please also remove the uses from:
  content/public/common/content_switches.h
  content/browser/renderer_host/render_process_host_impl.cc

[Michael van Ouwerkerk, 2014-02-13 18:02:29]

On 2014/02/13 17:57:28, Peter Beverloo wrote:
> Please also remove the uses from:
>   content/public/common/content_switches.h
>   content/browser/renderer_host/render_process_host_impl.cc

Ah yea. Done. Thnx.

[Peter Beverloo, 2014-02-13 18:10:18]

lgtm

Assuming the bots are happy, please close http://crbug.com/36451 too. Thanks!

[Michael van Ouwerkerk, 2014-02-13 18:20:19]

Thanks Peter, adding Jochen as owner.

[jochen (gone - plz use gerrit), 2014-02-14 09:52:08]

lgtm

[Michael van Ouwerkerk, 2014-02-14 11:27:21]

The CQ bit was checked by mvanouwerkerk@chromium.org

[commit-bot: I haz the power, 2014-02-14 11:27:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mvanouwerkerk@chromium.org/164163002/5...

[commit-bot: I haz the power, 2014-02-14 13:40:54]

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

[commit-bot: I haz the power, 2014-02-14 13:40:54]

Retried try job too often on linux_chromeos for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[Michael van Ouwerkerk, 2014-02-14 14:55:56]

The CQ bit was checked by mvanouwerkerk@chromium.org

[commit-bot: I haz the power, 2014-02-14 14:56:24]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mvanouwerkerk@chromium.org/164163002/5...

[commit-bot: I haz the power, 2014-02-14 16:00:42]

Change committed as 251340