Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors

Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors (patchset #1 id:1 of https://codereview.chromium.org/2344243002/ )

Reason for revert:
Breaks iOS build with failure:

FAILED: gen/linked_src/third_party/objective_c/google_toolbox_for_mac
python ../../build/symlink.py --update-target-mtimes -f ../../../../../../third_party/google_toolbox_for_mac/src gen/linked_src/third_party/objective_c/google_toolbox_for_mac
Traceback (most recent call last):
  File "../../build/symlink.py", line 65, in <module>
    sys.exit(Main(sys.argv))
  File "../../build/symlink.py", line 56, in Main
    os.utime(s, None)
OSError: [Errno 2] No such file or directory: '../../../../../../third_party/google_toolbox_for_mac/src'

Original issue's description:
> Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
>
> Ninja bug: https://github.com/ninja-build/ninja/issues/1186
>
> BUG=646165
>
> Committed: https://crrev.com/80f464d5151c3eec102604faf5fa36d9369b64aa
> Cr-Commit-Position: refs/heads/master@{#419751}

TBR=dpranke@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=646165
Committed: https://crrev.com/65f3a42b24088c3a96de9becbe96c4a0094ca843
Cr-Commit-Position: refs/heads/master@{#419871}

[Jackie Quinn, 2016-09-20 22:12:12]

The CQ bit was checked by jyquinn@chromium.org

[Jackie Quinn, 2016-09-20 22:12:12]

Created Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja
errors

[commit-bot: I haz the power, 2016-09-20 22:12:44]

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, 2016-09-20 22:13:59]

Description was changed from

==========
Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
(patchset #1 id:1 of https://codereview.chromium.org/2344243002/ )

Reason for revert:
Breaks iOS build with failure:

FAILED: gen/linked_src/third_party/objective_c/google_toolbox_for_mac 
python ../../build/symlink.py --update-target-mtimes -f
../../../../../../third_party/google_toolbox_for_mac/src
gen/linked_src/third_party/objective_c/google_toolbox_for_mac
Traceback (most recent call last):
  File "../../build/symlink.py", line 65, in <module>
    sys.exit(Main(sys.argv))
  File "../../build/symlink.py", line 56, in Main
    os.utime(s, None)
OSError: [Errno 2] No such file or directory:
'../../../../../../third_party/google_toolbox_for_mac/src'

Original issue's description:
> Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
> 
> Ninja bug: https://github.com/ninja-build/ninja/issues/1186
> 
> BUG=646165
> 
> Committed: https://crrev.com/80f464d5151c3eec102604faf5fa36d9369b64aa
> Cr-Commit-Position: refs/heads/master@{#419751}

TBR=dpranke@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=646165
==========

to

==========
Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
(patchset #1 id:1 of https://codereview.chromium.org/2344243002/ )

Reason for revert:
Breaks iOS build with failure:

FAILED: gen/linked_src/third_party/objective_c/google_toolbox_for_mac 
python ../../build/symlink.py --update-target-mtimes -f
../../../../../../third_party/google_toolbox_for_mac/src
gen/linked_src/third_party/objective_c/google_toolbox_for_mac
Traceback (most recent call last):
  File "../../build/symlink.py", line 65, in <module>
    sys.exit(Main(sys.argv))
  File "../../build/symlink.py", line 56, in Main
    os.utime(s, None)
OSError: [Errno 2] No such file or directory:
'../../../../../../third_party/google_toolbox_for_mac/src'

Original issue's description:
> Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
> 
> Ninja bug: https://github.com/ninja-build/ninja/issues/1186
> 
> BUG=646165
> 
> Committed: https://crrev.com/80f464d5151c3eec102604faf5fa36d9369b64aa
> Cr-Commit-Position: refs/heads/master@{#419751}

TBR=dpranke@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=646165
==========

[commit-bot: I haz the power, 2016-09-20 22:14:00]

Committed patchset #1 (id:1)

[Dirk Pranke, 2016-09-20 22:15:23]

lgtm

[commit-bot: I haz the power, 2016-09-20 22:16:37]

Description was changed from

==========
Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
(patchset #1 id:1 of https://codereview.chromium.org/2344243002/ )

Reason for revert:
Breaks iOS build with failure:

FAILED: gen/linked_src/third_party/objective_c/google_toolbox_for_mac 
python ../../build/symlink.py --update-target-mtimes -f
../../../../../../third_party/google_toolbox_for_mac/src
gen/linked_src/third_party/objective_c/google_toolbox_for_mac
Traceback (most recent call last):
  File "../../build/symlink.py", line 65, in <module>
    sys.exit(Main(sys.argv))
  File "../../build/symlink.py", line 56, in Main
    os.utime(s, None)
OSError: [Errno 2] No such file or directory:
'../../../../../../third_party/google_toolbox_for_mac/src'

Original issue's description:
> Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
> 
> Ninja bug: https://github.com/ninja-build/ninja/issues/1186
> 
> BUG=646165
> 
> Committed: https://crrev.com/80f464d5151c3eec102604faf5fa36d9369b64aa
> Cr-Commit-Position: refs/heads/master@{#419751}

TBR=dpranke@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=646165
==========

to

==========
Revert of Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
(patchset #1 id:1 of https://codereview.chromium.org/2344243002/ )

Reason for revert:
Breaks iOS build with failure:

FAILED: gen/linked_src/third_party/objective_c/google_toolbox_for_mac
python ../../build/symlink.py --update-target-mtimes -f
../../../../../../third_party/google_toolbox_for_mac/src
gen/linked_src/third_party/objective_c/google_toolbox_for_mac
Traceback (most recent call last):
  File "../../build/symlink.py", line 65, in <module>
    sys.exit(Main(sys.argv))
  File "../../build/symlink.py", line 56, in Main
    os.utime(s, None)
OSError: [Errno 2] No such file or directory:
'../../../../../../third_party/google_toolbox_for_mac/src'

Original issue's description:
> Add work-around to symlink.gni to avoid "not up-to-date" ninja errors
>
> Ninja bug: https://github.com/ninja-build/ninja/issues/1186
>
> BUG=646165
>
> Committed: https://crrev.com/80f464d5151c3eec102604faf5fa36d9369b64aa
> Cr-Commit-Position: refs/heads/master@{#419751}

TBR=dpranke@chromium.org,agrieve@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=646165

Committed: https://crrev.com/65f3a42b24088c3a96de9becbe96c4a0094ca843
Cr-Commit-Position: refs/heads/master@{#419871}
==========

[commit-bot: I haz the power, 2016-09-20 22:16:37]

Patchset 1 (id:??) landed as
https://crrev.com/65f3a42b24088c3a96de9becbe96c4a0094ca843
Cr-Commit-Position: refs/heads/master@{#419871}

[agrieve, 2016-09-21 00:16:47]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2356083003/ by agrieve@chromium.org.

The reason for reverting is: Will update when I've added a try/catch.