Set patch project path correct for WebRTC.

Set patch project path correct for WebRTC.

'git apply' works on Git indexes, so it's not possible
to apply a patch to src/third_party/webrtc with cwd=src/third_party.
Instead, set the cwd to the correct dir and add an extra patch
level using the new flag in https://codereview.chromium.org/1988583002/

This essentially reverts https://codereview.chromium.org/1977373002/
+ sets the project path correctly to src/third_party/webrtc.

BUG=438952
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=300616

[kjellander_chromium, 2016-05-17 07:13:12]

kjellander@chromium.org changed reviewers:
+ tandrii@chromium.org

[tandrii(chromium), 2016-05-17 07:14:02]

LGTM

[kjellander_chromium, 2016-05-17 07:14:19]

The CQ bit was checked by kjellander@chromium.org

[commit-bot: I haz the power, 2016-05-17 07:14:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1984993002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1984993002/1

[commit-bot: I haz the power, 2016-05-17 07:17:20]

Description was changed from

==========
Set patch project path correct for WebRTC.

'git apply' works on Git indexes, so it's not possible
to apply a patch to src/third_party/webrtc with cwd=src/third_party.
Instead, set the cwd to the correct dir and add an extra patch
level using the new flag in https://codereview.chromium.org/1988583002/

This essentially reverts https://codereview.chromium.org/1977373002/
+ sets the project path correctly to src/third_party/webrtc.

BUG=438952
==========

to

==========
Set patch project path correct for WebRTC.

'git apply' works on Git indexes, so it's not possible
to apply a patch to src/third_party/webrtc with cwd=src/third_party.
Instead, set the cwd to the correct dir and add an extra patch
level using the new flag in https://codereview.chromium.org/1988583002/

This essentially reverts https://codereview.chromium.org/1977373002/
+ sets the project path correctly to src/third_party/webrtc.

BUG=438952

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=300616
==========

[commit-bot: I haz the power, 2016-05-17 07:17:21]

Committed patchset #1 (id:1) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=300616