Simplify StructTraits tests

Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Committed: https://crrev.com/41884894e5ae747cab71385863dcb221d3ee2c45
Cr-Commit-Position: refs/heads/master@{#397554}

[Fady Samuel, 2016-06-02 19:31:49]

Description was changed from

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
==========

to

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[Fady Samuel, 2016-06-02 19:31:50]

Description was changed from

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
==========

[Fady Samuel, 2016-06-02 19:32:36]

fsamuel@chromium.org changed reviewers:
+ tsepez@chromium.org

[Tom Sepez, 2016-06-02 20:12:22]

lgtm

[Fady Samuel, 2016-06-02 20:46:14]

The CQ bit was checked by fsamuel@chromium.org

[Fady Samuel, 2016-06-02 20:46:14]

The patchset sent to the CQ was uploaded after l-g-t-m from tsepez@chromium.org
Link to the patchset: https://codereview.chromium.org/2030173002/#ps20001
(title: "Added comments")

[commit-bot: I haz the power, 2016-06-02 20:47:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2030173002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2030173002/20001

[commit-bot: I haz the power, 2016-06-03 00:16:28]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-03 00:18:17]

Description was changed from

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
==========

to

==========
Simplify StructTraits tests

Using sync method calls simplifies unit tests. I've switched the exists
tests over.

BUG=611802
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Committed: https://crrev.com/41884894e5ae747cab71385863dcb221d3ee2c45
Cr-Commit-Position: refs/heads/master@{#397554}
==========

[commit-bot: I haz the power, 2016-06-03 00:18:18]

Patchset 2 (id:??) landed as
https://crrev.com/41884894e5ae747cab71385863dcb221d3ee2c45
Cr-Commit-Position: refs/heads/master@{#397554}