Revert of Delete lots of svn logic from bot_update

Revert of Delete lots of svn logic from bot_update (patchset #5 id:80001 of https://codereview.chromium.org/2280213002/ )

Reason for revert:
Everything's purple :(

Original issue's description:
> Delete lots of svn logic from bot_update
> 
> R=hinoka@chromium.org
> BUG=472386
> 
> Committed: https://chromium.googlesource.com/chromium/tools/depot_tools/+/082267a659f94bf7bca5cb144e203ca0913abb3a

TBR=hinoka@chromium.org,hinoka@google.com,iannucci@chromium.org,agable@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=472386
Committed: https://chromium.googlesource.com/chromium/tools/depot_tools/+/4dcad385f4b2d8a497affeea4c767910e1bc100b

[bpastene, 2016-09-07 23:47:47]

The CQ bit was checked by bpastene@chromium.org

[bpastene, 2016-09-07 23:47:47]

Created Revert of Delete lots of svn logic from bot_update

[commit-bot: I haz the power, 2016-09-07 23:47:51]

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, 2016-09-07 23:48:01]

Description was changed from

==========
Revert of Delete lots of svn logic from bot_update (patchset #5 id:80001 of
https://codereview.chromium.org/2280213002/ )

Reason for revert:
Everything's purple :(

Original issue's description:
> Delete lots of svn logic from bot_update
> 
> R=hinoka@chromium.org
> BUG=472386
> 
> Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/082267a659f94b...

TBR=hinoka@chromium.org,hinoka@google.com,iannucci@chromium.org,agable@chromi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=472386
==========

to

==========
Revert of Delete lots of svn logic from bot_update (patchset #5 id:80001 of
https://codereview.chromium.org/2280213002/ )

Reason for revert:
Everything's purple :(

Original issue's description:
> Delete lots of svn logic from bot_update
> 
> R=hinoka@chromium.org
> BUG=472386
> 
> Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/082267a659f94b...

TBR=hinoka@chromium.org,hinoka@google.com,iannucci@chromium.org,agable@chromi...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=472386

Committed:
https://chromium.googlesource.com/chromium/tools/depot_tools/+/4dcad385f4b2d8...
==========

[commit-bot: I haz the power, 2016-09-07 23:48:02]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/tools/depot_tools/+/4dcad385f4b2d8...