Removes YouTube app id constant

Removes YouTube app id constant

This is the upstream portion of https://chromereviews.googleplex.com/583857013
After downstream portion is submitted, no one will be using these contants.

BUG=710069
Review-Url: https://codereview.chromium.org/2813023003
Cr-Commit-Position: refs/heads/master@{#464248}
Committed: https://chromium.googlesource.com/chromium/src/+/3dbb47353998ea483fdea2ff2bd3584d0a25c0f1

[pkl (ping after 24h if needed), 2017-04-12 01:14:07]

pkl@chromium.org changed reviewers:
+ lpromero@chromium.org

[pkl (ping after 24h if needed), 2017-04-12 01:14:08]

This needs to land *after* https://chromereviews.googleplex.com/583857013/

[lpromero, 2017-04-12 09:03:15]

lgtm

[pkl (ping after 24h if needed), 2017-04-13 00:28:53]

The CQ bit was checked by pkl@chromium.org

[commit-bot: I haz the power, 2017-04-13 00:29:41]

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, 2017-04-13 02:24:53]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492043333819610, "parent_rev":
"1a103411c274920f778226cd05370003edf85047", "commit_rev":
"3dbb47353998ea483fdea2ff2bd3584d0a25c0f1"}

[commit-bot: I haz the power, 2017-04-13 02:25:40]

Description was changed from

==========
Removes YouTube app id constant

This is the upstream portion of https://chromereviews.googleplex.com/583857013
After downstream portion is submitted, no one will be using these contants.

BUG=710069
==========

to

==========
Removes YouTube app id constant

This is the upstream portion of https://chromereviews.googleplex.com/583857013
After downstream portion is submitted, no one will be using these contants.

BUG=710069

Review-Url: https://codereview.chromium.org/2813023003
Cr-Commit-Position: refs/heads/master@{#464248}
Committed:
https://chromium.googlesource.com/chromium/src/+/3dbb47353998ea483fdea2ff2bd3...
==========

[commit-bot: I haz the power, 2017-04-13 02:25:41]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3dbb47353998ea483fdea2ff2bd3...