desktopCapture: set the correct videoTrack label according to the capture type

desktopCapture: set the correct videoTrack label according to the capture type

Currently during desktopCature we always set vieoTrack label as "screen" to all the screen/window/tab capture.

This cl is to set the label with correct prefix to each capture type, i.e.
screen capture -- screen:x:x
window capture -- window:x:x
tab capture    -- web-contents-media-stream:x:x

BUG=724668
Review-Url: https://codereview.chromium.org/2890303003
Cr-Commit-Position: refs/heads/master@{#473529}
Committed: https://chromium.googlesource.com/chromium/src/+/5bcd03be11700eb3bd3755593f5a07530940e789

[braveyao, 2017-05-19 22:54:50]

The CQ bit was checked by braveyao@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-19 22:55:31]

Dry run: 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, 2017-05-19 23:46:23]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-05-19 23:46:24]

Dry run: This issue passed the CQ dry run.

[braveyao, 2017-05-19 23:48:21]

Description was changed from

==========
desktopCapture: set the correct videoTrack label according to the capture type

Currently during desktopCature we always set vieoTrack label as "screen" to all
the screen/window/tab capture.

This cl is to set the label with corret prefix to each capture type, i.e.
screen capture -- screen:x:x
window capture -- window:x:x
tab capture    -- web-contents-media-stream:x:x

BUG=724668
==========

to

==========
desktopCapture: set the correct videoTrack label according to the capture type

Currently during desktopCature we always set vieoTrack label as "screen" to all
the screen/window/tab capture.

This cl is to set the label with correct prefix to each capture type, i.e.
screen capture -- screen:x:x
window capture -- window:x:x
tab capture    -- web-contents-media-stream:x:x

BUG=724668
==========

[braveyao, 2017-05-19 23:49:07]

braveyao@chromium.org changed reviewers:
+ tommi@chromium.org

[braveyao, 2017-05-19 23:49:07]

Hi tommi@, please take a look.

[tommi (sloooow) - chröme, 2017-05-22 08:12:50]

The CQ bit was checked by tommi@chromium.org

[tommi (sloooow) - chröme, 2017-05-22 08:12:50]

lgtm

[commit-bot: I haz the power, 2017-05-22 08:13:18]

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, 2017-05-22 09:04:13]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495440770491730, "parent_rev":
"86c6630be664b9e45726d93c8fa0017967d56ddf", "commit_rev":
"5bcd03be11700eb3bd3755593f5a07530940e789"}

[commit-bot: I haz the power, 2017-05-22 09:04:24]

Description was changed from

==========
desktopCapture: set the correct videoTrack label according to the capture type

Currently during desktopCature we always set vieoTrack label as "screen" to all
the screen/window/tab capture.

This cl is to set the label with correct prefix to each capture type, i.e.
screen capture -- screen:x:x
window capture -- window:x:x
tab capture    -- web-contents-media-stream:x:x

BUG=724668
==========

to

==========
desktopCapture: set the correct videoTrack label according to the capture type

Currently during desktopCature we always set vieoTrack label as "screen" to all
the screen/window/tab capture.

This cl is to set the label with correct prefix to each capture type, i.e.
screen capture -- screen:x:x
window capture -- window:x:x
tab capture    -- web-contents-media-stream:x:x

BUG=724668

Review-Url: https://codereview.chromium.org/2890303003
Cr-Commit-Position: refs/heads/master@{#473529}
Committed:
https://chromium.googlesource.com/chromium/src/+/5bcd03be11700eb3bd3755593f5a...
==========

[commit-bot: I haz the power, 2017-05-22 09:04:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/5bcd03be11700eb3bd3755593f5a...