Add gn_isolate_map.pyl file for WebRTC stand-alone tests

Add gn_isolate_map.pyl file for WebRTC stand-alone tests

With this, MB can be invoked with the new --isolate-map-file flag
that was added in https://codereview.chromium.org/2443643002.

BUG=chromium:497757
NOTRY=True
TESTED=Created /tmp/foo and filled it with targets from https://build.chromium.org/p/client.webrtc/builders/Linux32%20Debug/builds/9305/steps/generate_build_files/logs/swarming-targets-file.txt
Then I sucessfully ran:
tools/mb/mb.py gen -m client.webrtc -b 'Linux32 Debug' --config-file webrtc/build/mb_config.pyl --swarming-targets-file /tmp/foo --gyp-script=webrtc/build/gyp_webrtc.py --isolate-map-file=webrtc/build/gn_isolate_map.pyl //out/Debug

Committed: https://crrev.com/bc59b061a7b2b6302a6446d0dcca2a76102cf587
Cr-Commit-Position: refs/heads/master@{#14795}

[kjellander_webrtc, 2016-10-27 06:30:59]

kjellander@webrtc.org changed reviewers:
+ ehmaldonado@webrtc.org

[ehmaldonado_webrtc, 2016-10-27 06:52:50]

On 2016/10/27 06:30:59, kjellander_webrtc wrote:

LGTM.
Awesome!

[kjellander_webrtc, 2016-10-27 06:54:03]

The CQ bit was checked by kjellander@webrtc.org

[commit-bot: I haz the power, 2016-10-27 06:54:09]

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, 2016-10-27 06:55:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-27 06:55:30]

Description was changed from

==========
Add gn_isolate_map.pyl file for WebRTC stand-alone tests

With this, MB can be invoked with the new --isolate-map-file flag
that was added in https://codereview.chromium.org/2443643002.

BUG=chromium:497757
NOTRY=True
TESTED=Created /tmp/foo and filled it with targets from
https://build.chromium.org/p/client.webrtc/builders/Linux32%20Debug/builds/93...
Then I sucessfully ran:
tools/mb/mb.py gen -m client.webrtc -b 'Linux32 Debug' --config-file
webrtc/build/mb_config.pyl --swarming-targets-file /tmp/foo
--gyp-script=webrtc/build/gyp_webrtc.py
--isolate-map-file=webrtc/build/gn_isolate_map.pyl //out/Debug
==========

to

==========
Add gn_isolate_map.pyl file for WebRTC stand-alone tests

With this, MB can be invoked with the new --isolate-map-file flag
that was added in https://codereview.chromium.org/2443643002.

BUG=chromium:497757
NOTRY=True
TESTED=Created /tmp/foo and filled it with targets from
https://build.chromium.org/p/client.webrtc/builders/Linux32%20Debug/builds/93...
Then I sucessfully ran:
tools/mb/mb.py gen -m client.webrtc -b 'Linux32 Debug' --config-file
webrtc/build/mb_config.pyl --swarming-targets-file /tmp/foo
--gyp-script=webrtc/build/gyp_webrtc.py
--isolate-map-file=webrtc/build/gn_isolate_map.pyl //out/Debug

Committed: https://crrev.com/bc59b061a7b2b6302a6446d0dcca2a76102cf587
Cr-Commit-Position: refs/heads/master@{#14795}
==========

[commit-bot: I haz the power, 2016-10-27 06:55:31]

Patchset 1 (id:??) landed as
https://crrev.com/bc59b061a7b2b6302a6446d0dcca2a76102cf587
Cr-Commit-Position: refs/heads/master@{#14795}