Set enable_hangouts_services_extension in build/common.gypi.

Set enable_hangouts_services_extension in build/common.gypi.

This build flag used to be set from a repository that's going away, so
enabling this flag for official builds has to be moved here.

BUG=482123
R=kjellander@chromium.org,jochen@chromium.org,tommi@chromium.org

Committed: https://crrev.com/72c3513416b5052a091914d77218854da415da48
Cr-Commit-Position: refs/heads/master@{#330927}

[pbos, 2015-05-20 14:07:34]

PTAL

[kjellander_chromium, 2015-05-20 15:47:03]

lgtm with comment about the comment

https://codereview.chromium.org/1147013002/diff/1/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/1147013002/diff/1/build/common.gypi#newcode2397
build/common.gypi:2397: # Enable the Hangouts services extension for official
builds.
The comment doesn't really add anything that cannot be already be read from the
code. Skip it?

[pbos, 2015-05-20 17:23:34]

remove comment

[pbos, 2015-05-20 17:23:54]

https://codereview.chromium.org/1147013002/diff/1/build/common.gypi
File build/common.gypi (right):

https://codereview.chromium.org/1147013002/diff/1/build/common.gypi#newcode2397
build/common.gypi:2397: # Enable the Hangouts services extension for official
builds.
On 2015/05/20 15:47:03, kjellander wrote:
> The comment doesn't really add anything that cannot be already be read from
the
> code. Skip it?

Done.

[jochen (gone - plz use gerrit), 2015-05-21 07:49:58]

lgtm

[tommi (sloooow) - chröme, 2015-05-21 08:42:59]

The CQ bit was checked by tommi@chromium.org

[tommi (sloooow) - chröme, 2015-05-21 08:43:00]

lgtm

[tommi (sloooow) - chröme, 2015-05-21 08:43:00]

The patchset sent to the CQ was uploaded after l-g-t-m from
kjellander@chromium.org
Link to the patchset: https://codereview.chromium.org/1147013002/#ps20001
(title: "remove comment")

[commit-bot: I haz the power, 2015-05-21 08:43:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1147013002/20001

[commit-bot: I haz the power, 2015-05-21 10:29:56]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-05-21 10:30:44]

Patchset 2 (id:??) landed as
https://crrev.com/72c3513416b5052a091914d77218854da415da48
Cr-Commit-Position: refs/heads/master@{#330927}