Check null java object when request vsync

Check null java object when request vsync

BUG=

Committed: https://crrev.com/2e16485f8fe45f6480364fcbec89630f650c42b5
Cr-Commit-Position: refs/heads/master@{#321870}

[boliu, 2015-03-23 17:16:32]

boliu@chromium.org changed reviewers:
+ tedchoc@chromium.org

[boliu, 2015-03-23 17:16:33]

ptal

This small fix is to unblock https://codereview.chromium.org/817603002/

Although we probably should do something about the pattern of unchecked
GetJavaObject calls.

[Ted C, 2015-03-23 17:31:58]

lgtm

[boliu, 2015-03-23 17:32:53]

The CQ bit was checked by boliu@chromium.org

[commit-bot: I haz the power, 2015-03-23 17:33:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1028953002/1

[boliu, 2015-03-23 18:37:49]

The CQ bit was unchecked by boliu@chromium.org

[boliu, 2015-03-23 18:38:02]

wow, this broke loads of tests, wonderful..

[boliu, 2015-03-23 21:15:30]

On 2015/03/23 18:38:02, boliu wrote:
> wow, this broke loads of tests, wonderful..

I missed the semi-colon after the return.. yay returning void value

[boliu, 2015-03-23 21:16:46]

The CQ bit was checked by boliu@chromium.org

[boliu, 2015-03-23 21:16:46]

The patchset sent to the CQ was uploaded after l-g-t-m from tedchoc@chromium.org
Link to the patchset: https://codereview.chromium.org/1028953002/#ps20001
(title: "semicolon")

[commit-bot: I haz the power, 2015-03-23 21:17:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1028953002/20001

[Ted C, 2015-03-23 21:18:13]

https://codereview.chromium.org/1028953002/diff/1/ui/android/window_android.cc
File ui/android/window_android.cc (right):

https://codereview.chromium.org/1028953002/diff/1/ui/android/window_android.c...
ui/android/window_android.cc:77: return
wow...that is awesome...completely missed it!

[commit-bot: I haz the power, 2015-03-23 22:21:11]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-23 22:22:31]

Patchset 2 (id:??) landed as
https://crrev.com/2e16485f8fe45f6480364fcbec89630f650c42b5
Cr-Commit-Position: refs/heads/master@{#321870}