canvas: Remove darker composite operator

canvas: Remove darker composite operator

At Nov 4, 2015, its usage is 0.0092% enough to be removed.
https://www.chromestatus.com/metrics/feature/timeline/popularity/577

TEST=canvas/philip/tests/2d.composite.operation.darker.html
BUG=425628
Committed: https://crrev.com/53f67af017d0c6554b82c3747eb35daacac49b35
Cr-Commit-Position: refs/heads/master@{#358092}

[dshwang, 2015-11-05 09:23:29]

Description was changed from

==========
canvas: Remove darker composite operator

At Nov 4, 2015, its usage is 0.0092% enough to be removed.
https://www.chromestatus.com/metrics/feature/timeline/popularity/577

TEST=canvas/philip/tests/2d.composite.operation.darker.html
BUG=425628
==========

to

==========
canvas: Remove darker composite operator

At Nov 4, 2015, its usage is 0.0092% enough to be removed.
https://www.chromestatus.com/metrics/feature/timeline/popularity/577

TEST=canvas/philip/tests/2d.composite.operation.darker.html
BUG=425628
==========

[dshwang, 2015-11-05 09:23:29]

dongseong.hwang@intel.com changed reviewers:
+ junov@chromium.org

[dshwang, 2015-11-05 09:26:42]

junov, could you review? sorry for delaying it.
After landing, how should I edit
https://www.chromestatus.com/features/5712397973061632 ?
This feature was deprecated in M42 already in the dashboard.

[Justin Novosad, 2015-11-05 18:19:09]

On 2015/11/05 09:26:42, dshwang wrote:
> junov, could you review? sorry for delaying it.
> After landing, how should I edit
> https://www.chromestatus.com/features/5712397973061632 ?
> This feature was deprecated in M42 already in the dashboard.

lgtm

dashboard should say removed in Chrome 48

[Justin Novosad, 2015-11-05 18:24:10]

The CQ bit was checked by junov@chromium.org

[commit-bot: I haz the power, 2015-11-05 18:24:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1426403003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1426403003/1

[Justin Novosad, 2015-11-05 18:25:00]

On 2015/11/05 18:19:09, Justin Novosad wrote:
> On 2015/11/05 09:26:42, dshwang wrote:
> > junov, could you review? sorry for delaying it.
> > After landing, how should I edit
> > https://www.chromestatus.com/features/5712397973061632 ?
> > This feature was deprecated in M42 already in the dashboard.
> 
> lgtm
> 
> dashboard should say removed in Chrome 48

I updated the dashboard.

[commit-bot: I haz the power, 2015-11-05 18:29:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-05 18:30:42]

Patchset 1 (id:??) landed as
https://crrev.com/53f67af017d0c6554b82c3747eb35daacac49b35
Cr-Commit-Position: refs/heads/master@{#358092}

[dshwang, 2015-11-05 18:34:33]

On 2015/11/05 18:25:00, Justin Novosad wrote:
> On 2015/11/05 18:19:09, Justin Novosad wrote:
> > On 2015/11/05 09:26:42, dshwang wrote:
> > > junov, could you review? sorry for delaying it.
> > > After landing, how should I edit
> > > https://www.chromestatus.com/features/5712397973061632 ?
> > > This feature was deprecated in M42 already in the dashboard.
> > 
> > lgtm
> > 
> > dashboard should say removed in Chrome 48
> 
> I updated the dashboard.

Thanks Justin a lot!! I checked :)