Plumb input events into SkyView

Plumb input events into SkyView

Clients can now register a callback that gets called whenever we have an event
for the view. We'll need to update the Event class at some point, but this is a
start.

R=eseidel@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/9576d800af4be6b92311c5d3953fe3c98079f282

[eseidel, 2015-05-19 23:49:00]

lgtm

https://codereview.chromium.org/1129333005/diff/1/sky/shell/ui/engine.cc
File sky/shell/ui/engine.cc (right):

https://codereview.chromium.org/1129333005/diff/1/sky/shell/ui/engine.cc#newc...
sky/shell/ui/engine.cc:172: if (true) {
You don't want this.

[abarth-chromium, 2015-05-19 23:49:46]

On 2015/05/19 at 23:49:00, eseidel wrote:
> lgtm
> 
> https://codereview.chromium.org/1129333005/diff/1/sky/shell/ui/engine.cc
> File sky/shell/ui/engine.cc (right):
> 
>
https://codereview.chromium.org/1129333005/diff/1/sky/shell/ui/engine.cc#newc...
> sky/shell/ui/engine.cc:172: if (true) {
> You don't want this.

Yeah :(

[abarth-chromium, 2015-05-19 23:50:32]

Committed patchset #1 (id:1) manually as
9576d800af4be6b92311c5d3953fe3c98079f282 (presubmit successful).