WebRTC: Fallback for working_dir in symlink cleaning

WebRTC: Fallback for working_dir in symlink cleaning

The solution for the symlink cleaning in
https://codereview.chromium.org/2494663002/ doesn't seem to have the
desired effect (the checkout being used isn't found).
Change back to the previous solution but add a fallback for recipes
not using the remote_run way of setting up the directory
hierarchy on the bot machine.

BUG=663278
TBR=ehmaldonado@chromium.org
TESTED=
Ran scripts/slave/recipe_modules/webrtc/resources/cleanup_symlinks.py
with and without argument to ensure no syntax errors.

Committed: https://chromium.googlesource.com/chromium/tools/build/+/cad2afbfe798451f2b0bad1b379d14ff9f8c3577

[kjellander_chromium, 2016-11-10 08:03:51]

Description was changed from

==========
WebRTC: Fallback for working_dir

The solution for the symlink cleaning in
https://codereview.chromium.org/2494663002/ doesn't seem to have the
desired effect (the checkout being used isn't found).
Change back to the previous solution but add a fallback for recipes
not using the remote_run way of setting up the directory
hierarchy on the bot machine.

BUG=663278
TBR=ehmaldonado@chromium.org
TESTED=
Ran scripts/slave/recipe_modules/webrtc/resources/cleanup_symlinks.py
with and without argument to ensure no syntax errors.
==========

to

==========
WebRTC: Fallback for working_dir in symlink cleaning

The solution for the symlink cleaning in
https://codereview.chromium.org/2494663002/ doesn't seem to have the
desired effect (the checkout being used isn't found).
Change back to the previous solution but add a fallback for recipes
not using the remote_run way of setting up the directory
hierarchy on the bot machine.

BUG=663278
TBR=ehmaldonado@chromium.org
TESTED=
Ran scripts/slave/recipe_modules/webrtc/resources/cleanup_symlinks.py
with and without argument to ensure no syntax errors.
==========

[kjellander_chromium, 2016-11-10 08:04:06]

Another try.. I'm glad these are FYI bots.

[kjellander_chromium, 2016-11-10 08:04:10]

The CQ bit was checked by kjellander@chromium.org

[commit-bot: I haz the power, 2016-11-10 08:04:15]

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, 2016-11-10 08:13:36]

Description was changed from

==========
WebRTC: Fallback for working_dir in symlink cleaning

The solution for the symlink cleaning in
https://codereview.chromium.org/2494663002/ doesn't seem to have the
desired effect (the checkout being used isn't found).
Change back to the previous solution but add a fallback for recipes
not using the remote_run way of setting up the directory
hierarchy on the bot machine.

BUG=663278
TBR=ehmaldonado@chromium.org
TESTED=
Ran scripts/slave/recipe_modules/webrtc/resources/cleanup_symlinks.py
with and without argument to ensure no syntax errors.
==========

to

==========
WebRTC: Fallback for working_dir in symlink cleaning

The solution for the symlink cleaning in
https://codereview.chromium.org/2494663002/ doesn't seem to have the
desired effect (the checkout being used isn't found).
Change back to the previous solution but add a fallback for recipes
not using the remote_run way of setting up the directory
hierarchy on the bot machine.

BUG=663278
TBR=ehmaldonado@chromium.org
TESTED=
Ran scripts/slave/recipe_modules/webrtc/resources/cleanup_symlinks.py
with and without argument to ensure no syntax errors.

Committed:
https://chromium.googlesource.com/chromium/tools/build/+/cad2afbfe798451f2b0b...
==========

[commit-bot: I haz the power, 2016-11-10 08:13:37]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/tools/build/+/cad2afbfe798451f2b0b...