Revert of [CrOS Tether] Add the notion of a tether DeviceState.

Revert of [CrOS Tether] Add the notion of a tether DeviceState. (patchset #12 id:220001 of https://codereview.chromium.org/2819993002/ )

Reason for revert:
NetworkStateHandlerTest.TetherTechnologyState started failing on Linux ChromiumOS Tests (dbg)

https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%28dbg%29%281%29/builds/25133
https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%28dbg%29%281%29/builds/25132

Original issue's description:
> [CrOS Tether] Add the notion of a tether DeviceState.
> 
> This CL:
> (1) Adds a tether DeviceState to NetworkStateHandler during initialization.
> (2) Adds SetTetherTechnologyState() and SetTetherScanState() functions which can be called from the tether component.
> (3) Updates the SetTechnologyEnabled(), SetProhibitedTechnologies(), and FormattedHardwareAddressForType() functions to deal properly with the tether DeviceState.
> (4) Adds a new TetherDeviceStateManager class to the tether component which will handle setting the appropriate technology state. The class is mostly unimplemented for now.
> 
> BUG=672263
> 
> Review-Url: https://codereview.chromium.org/2819993002
> Cr-Commit-Position: refs/heads/master@{#466185}
> Committed: https://chromium.googlesource.com/chromium/src/+/5df3c973662600cb69c4d5e6ac8ae0d1870d10dc

TBR=stevenjb@chromium.org,hansberry@chromium.org,khorimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=672263
Review-Url: https://codereview.chromium.org/2836543002
Cr-Commit-Position: refs/heads/master@{#466210}
Committed: https://chromium.googlesource.com/chromium/src/+/190b7dd412a2f782a2b7c0b671778e1c00a48563

[keishi, 2017-04-21 01:19:49]

The CQ bit was checked by keishi@chromium.org

[keishi, 2017-04-21 01:19:49]

Created Revert of [CrOS Tether] Add the notion of a tether DeviceState.

[commit-bot: I haz the power, 2017-04-21 01:20:08]

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, 2017-04-21 01:21:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492737589030330, "parent_rev":
"8ce14996ccd3915bec8c5507cd0e34c5d651f663", "commit_rev":
"190b7dd412a2f782a2b7c0b671778e1c00a48563"}

[commit-bot: I haz the power, 2017-04-21 01:21:28]

Description was changed from

==========
Revert of [CrOS Tether] Add the notion of a tether DeviceState. (patchset #12
id:220001 of https://codereview.chromium.org/2819993002/ )

Reason for revert:
NetworkStateHandlerTest.TetherTechnologyState started failing on Linux
ChromiumOS Tests (dbg)

https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20C...
https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20C...

Original issue's description:
> [CrOS Tether] Add the notion of a tether DeviceState.
> 
> This CL:
> (1) Adds a tether DeviceState to NetworkStateHandler during initialization.
> (2) Adds SetTetherTechnologyState() and SetTetherScanState() functions which
can be called from the tether component.
> (3) Updates the SetTechnologyEnabled(), SetProhibitedTechnologies(), and
FormattedHardwareAddressForType() functions to deal properly with the tether
DeviceState.
> (4) Adds a new TetherDeviceStateManager class to the tether component which
will handle setting the appropriate technology state. The class is mostly
unimplemented for now.
> 
> BUG=672263
> 
> Review-Url: https://codereview.chromium.org/2819993002
> Cr-Commit-Position: refs/heads/master@{#466185}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5df3c973662600cb69c4d5e6ac8a...

TBR=stevenjb@chromium.org,hansberry@chromium.org,khorimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=672263
==========

to

==========
Revert of [CrOS Tether] Add the notion of a tether DeviceState. (patchset #12
id:220001 of https://codereview.chromium.org/2819993002/ )

Reason for revert:
NetworkStateHandlerTest.TetherTechnologyState started failing on Linux
ChromiumOS Tests (dbg)

https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20C...
https://uberchromegw.corp.google.com/i/chromium.chromiumos/builders/Linux%20C...

Original issue's description:
> [CrOS Tether] Add the notion of a tether DeviceState.
> 
> This CL:
> (1) Adds a tether DeviceState to NetworkStateHandler during initialization.
> (2) Adds SetTetherTechnologyState() and SetTetherScanState() functions which
can be called from the tether component.
> (3) Updates the SetTechnologyEnabled(), SetProhibitedTechnologies(), and
FormattedHardwareAddressForType() functions to deal properly with the tether
DeviceState.
> (4) Adds a new TetherDeviceStateManager class to the tether component which
will handle setting the appropriate technology state. The class is mostly
unimplemented for now.
> 
> BUG=672263
> 
> Review-Url: https://codereview.chromium.org/2819993002
> Cr-Commit-Position: refs/heads/master@{#466185}
> Committed:
https://chromium.googlesource.com/chromium/src/+/5df3c973662600cb69c4d5e6ac8a...

TBR=stevenjb@chromium.org,hansberry@chromium.org,khorimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=672263

Review-Url: https://codereview.chromium.org/2836543002
Cr-Commit-Position: refs/heads/master@{#466210}
Committed:
https://chromium.googlesource.com/chromium/src/+/190b7dd412a2f782a2b7c0b67177...
==========

[commit-bot: I haz the power, 2017-04-21 01:21:29]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/190b7dd412a2f782a2b7c0b67177...