Push API: define push event on Service Worker.

Push API: define push event on Service Worker.
BUG=350394
TBR=peter@chromium.org,dominicc@chromium.org,jochen@chromium.org,michaeln@chromium.org,kinuko@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=175672

[Michael van Ouwerkerk, 2014-06-06 15:24:52]

The CQ bit was checked by mvanouwerkerk@chromium.org

[commit-bot: I haz the power, 2014-06-06 15:25:50]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/mvanouwerkerk@chromium.org/320503005/1

[Peter Beverloo, 2014-06-06 15:27:30]

On 2014/06/06 15:25:50, I haz the power (commit-bot) wrote:
> CQ is trying da patch. Follow status at
>  https://chromium-status.appspot.com/cq/mvanouwerkerk@chromium.org/320503005/1

Did you identify and/or fix the failure, or is this just trying again and hoping
for the best?

[commit-bot: I haz the power, 2014-06-06 15:28:01]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  blink_presubmit on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/blink_presubmit/builds/7160)

[commit-bot: I haz the power, 2014-06-06 15:30:53]

Change committed as 175672

[Michael van Ouwerkerk, 2014-06-06 15:31:56]

I checked the changes but there doesn't seem anything wrong with them. I
couldn't find any recent build changes that would affect EventTypeNames. The try
bots seem fine. It builds locally. It seems worth another try, considering the
flakiness of our systems :-/

[vsevik, 2014-06-06 17:11:02]

On 2014/06/06 15:31:56, Michael van Ouwerkerk wrote:
> I checked the changes but there doesn't seem anything wrong with them. I
> couldn't find any recent build changes that would affect EventTypeNames. The
try
> bots seem fine. It builds locally. It seems worth another try, considering the
> flakiness of our systems :-/

I am getting compile failure locally now.
Couldn't it be some dependencies problem?