Fix ifdef in webrtc_media_stream_track_adapter_map.h

Fix ifdef in webrtc_media_stream_track_adapter_map.h

Old ifdef name before the file changed name updated to match current
filename.

NOPRESUBMIT=True
NOTRY=True
TBR=guidou@chromium.org
BUG=None

Review-Url: https://codereview.chromium.org/2952593002
Cr-Commit-Position: refs/heads/master@{#480818}
Committed: https://chromium.googlesource.com/chromium/src/+/bf76fd9adfb3e875144b070fba3415d8e592baf8

[hbos_chromium, 2017-06-20 14:36:47]

The CQ bit was checked by hbos@chromium.org

[commit-bot: I haz the power, 2017-06-20 14:37:00]

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, 2017-06-20 14:37:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497969407938680, "parent_rev":
"6ab20f7fd795a98a514607968992fe501086e8ab", "commit_rev":
"ebf0e77810e0dba36ca09ad2af511a049bfbf54d"}

[commit-bot: I haz the power, 2017-06-20 14:37:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497969407938680, "parent_rev":
"ee2a325ef976ecfa1249317bff155c1c2436d3b5", "commit_rev":
"bf76fd9adfb3e875144b070fba3415d8e592baf8"}

[commit-bot: I haz the power, 2017-06-20 14:37:44]

Description was changed from

==========
Fix ifdef in webrtc_media_stream_track_adapter_map.h

Old ifdef name before the file changed name updated to match current
filename.

NOPRESUBMIT=True
NOTRY=True
TBR=guidou@chromium.org
BUG=None
==========

to

==========
Fix ifdef in webrtc_media_stream_track_adapter_map.h

Old ifdef name before the file changed name updated to match current
filename.

NOPRESUBMIT=True
NOTRY=True
TBR=guidou@chromium.org
BUG=None

Review-Url: https://codereview.chromium.org/2952593002
Cr-Commit-Position: refs/heads/master@{#480818}
Committed:
https://chromium.googlesource.com/chromium/src/+/bf76fd9adfb3e875144b070fba34...
==========

[commit-bot: I haz the power, 2017-06-20 14:37:45]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/bf76fd9adfb3e875144b070fba34...

[Guido Urdaneta, 2017-06-20 15:28:02]

lgtm