Remove unused methods from GoogleLocationSettingsHelper

Remove unused methods from GoogleLocationSettingsHelper

Depends on https://codereview.chromium.org/441883003/ and an additional
downstream patch

BUG=400694
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=288111

[Miguel Garcia, 2014-08-05 16:55:48]

Last patch of the 3 sided commit with the cleanup of the unused methods.

[Michael van Ouwerkerk, 2014-08-06 10:50:15]

lgtm - looks like you know where you're going with this :-)

[Miguel Garcia, 2014-08-07 09:23:19]

The CQ bit was checked by miguelg@chromium.org

[commit-bot: I haz the power, 2014-08-07 09:24:23]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/miguelg@chromium.org/440123002/1

[commit-bot: I haz the power, 2014-08-07 11:53:32]

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

[commit-bot: I haz the power, 2014-08-07 11:53:33]

Failed to commit the patch.
Deleting       chrome/browser/android/google_location_settings_helper.cc
Sending        chrome/browser/android/google_location_settings_helper.h
Sending        chrome/browser/android/mock_google_location_settings_helper.cc
Sending        chrome/browser/android/mock_google_location_settings_helper.h
Sending        chrome/chrome_browser.gypi
Transmitting file data ....svn: Commit failed (details follow):
svn: File '/trunk/src/chrome/chrome_browser.gypi' is out of date

[Miguel Garcia, 2014-08-07 13:00:50]

The CQ bit was checked by miguelg@chromium.org

[commit-bot: I haz the power, 2014-08-07 13:01:26]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/miguelg@chromium.org/440123002/20001

[commit-bot: I haz the power, 2014-08-07 18:29:18]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_chromium_rel_swarming on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[commit-bot: I haz the power, 2014-08-07 19:33:11]

Change committed as 288111