Use hermetic toolchain on Mac, except for local iOS builds

Use hermetic toolchain on Mac, except for local iOS builds

Copied from https://chromium.googlesource.com/chromium/src/+/d04b06a98/build_overrides/build.gni

BUG=chromium:763924
Review-Url: https://codereview.webrtc.org/3013003002
Cr-Commit-Position: refs/heads/master@{#19781}
Committed: https://chromium.googlesource.com/external/webrtc/+/370c6d5694dcf34005c335ceba2f5d8d9b5959ea

[oprypin_webrtc, 2017-09-11 17:52:57]

The CQ bit was checked by oprypin@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-09-11 17:53:04]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[oprypin_webrtc, 2017-09-11 17:55:00]

Description was changed from

==========
Use hermetic toolchain on Mac, except for local iOS builds

BUG=chromium:763924
==========

to

==========
Use hermetic toolchain on Mac, except for local iOS builds

BUG=chromium:763924
==========

[oprypin_webrtc, 2017-09-11 17:55:00]

oprypin@webrtc.org changed reviewers:
+ kjellander@webrtc.org, mbonadei@webrtc.org

[kjellander_webrtc, 2017-09-11 18:04:37]

lgtm and huge thanks for dealing with this mess.

[oprypin_webrtc, 2017-09-11 18:10:18]

Description was changed from

==========
Use hermetic toolchain on Mac, except for local iOS builds

BUG=chromium:763924
==========

to

==========
Use hermetic toolchain on Mac, except for local iOS builds

Copied from
https://chromium.googlesource.com/chromium/src/+/master/build_overrides/build...

BUG=chromium:763924
==========

[oprypin_webrtc, 2017-09-11 18:11:16]

Description was changed from

==========
Use hermetic toolchain on Mac, except for local iOS builds

Copied from
https://chromium.googlesource.com/chromium/src/+/master/build_overrides/build...

BUG=chromium:763924
==========

to

==========
Use hermetic toolchain on Mac, except for local iOS builds

Copied from
https://chromium.googlesource.com/chromium/src/+/d04b06a98/build_overrides/bu...

BUG=chromium:763924
==========

[oprypin_webrtc, 2017-09-11 18:11:28]

The CQ bit was checked by oprypin@webrtc.org

[commit-bot: I haz the power, 2017-09-11 18:11:35]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-09-11 18:38:49]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1505153488300450,
"parent_rev": "357429dd1ea9c53adb94c8d5e5bfcc960f3e95ee", "commit_rev":
"370c6d5694dcf34005c335ceba2f5d8d9b5959ea"}

[commit-bot: I haz the power, 2017-09-11 18:38:56]

Description was changed from

==========
Use hermetic toolchain on Mac, except for local iOS builds

Copied from
https://chromium.googlesource.com/chromium/src/+/d04b06a98/build_overrides/bu...

BUG=chromium:763924
==========

to

==========
Use hermetic toolchain on Mac, except for local iOS builds

Copied from
https://chromium.googlesource.com/chromium/src/+/d04b06a98/build_overrides/bu...

BUG=chromium:763924

Review-Url: https://codereview.webrtc.org/3013003002
Cr-Commit-Position: refs/heads/master@{#19781}
Committed:
https://chromium.googlesource.com/external/webrtc/+/370c6d5694dcf34005c335ceb...
==========

[commit-bot: I haz the power, 2017-09-11 18:38:57]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/370c6d5694dcf34005c335ceb...