Revert of Add tests for input.ime.* APIs.

Revert of Add tests for input.ime.* APIs. (patchset #3 id:40001 of https://codereview.chromium.org/1780523006/ )

Reason for revert:
Tests don't reliably pass, see http://crbug.com/595355

Original issue's description:
> Add tests for input.ime.* APIs.
>
> Make chromeos::MockIMEInputContextHandler as ui::MockIMEInputContextHandler used for all platforms.
> Add tests for input.ime.onFocus/onBlur/onCompositionBoundsChanged/setComposition/commitText.
>
> BUG=517773
> TEST=browser_test --gtest_filter=InputImeApiTest.*
>
> Committed: https://crrev.com/e28639662994ed0f2dd9470e95feceaa421e3d70
> Cr-Commit-Position: refs/heads/master@{#381437}

TBR=shuchen@chromium.org,azurewei@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517773
Committed: https://crrev.com/2c4a1c93356736afd75c48008e52b53f44a8270a
Cr-Commit-Position: refs/heads/master@{#381478}

[Nico, 2016-03-16 17:05:26]

Created Revert of Add tests for input.ime.* APIs.

[commit-bot: I haz the power, 2016-03-16 17:05:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1805423002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1805423002/1

[commit-bot: I haz the power, 2016-03-16 17:06:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-16 17:10:31]

Description was changed from

==========
Revert of Add tests for input.ime.* APIs. (patchset #3 id:40001 of
https://codereview.chromium.org/1780523006/ )

Reason for revert:
Tests don't reliably pass, see http://crbug.com/595355

Original issue's description:
> Add tests for input.ime.* APIs.
> 
> Make chromeos::MockIMEInputContextHandler as ui::MockIMEInputContextHandler
used for all platforms.
> Add tests for
input.ime.onFocus/onBlur/onCompositionBoundsChanged/setComposition/commitText.
> 
> BUG=517773
> TEST=browser_test --gtest_filter=InputImeApiTest.*
> 
> Committed: https://crrev.com/e28639662994ed0f2dd9470e95feceaa421e3d70
> Cr-Commit-Position: refs/heads/master@{#381437}

TBR=shuchen@chromium.org,azurewei@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517773
==========

to

==========
Revert of Add tests for input.ime.* APIs. (patchset #3 id:40001 of
https://codereview.chromium.org/1780523006/ )

Reason for revert:
Tests don't reliably pass, see http://crbug.com/595355

Original issue's description:
> Add tests for input.ime.* APIs.
>
> Make chromeos::MockIMEInputContextHandler as ui::MockIMEInputContextHandler
used for all platforms.
> Add tests for
input.ime.onFocus/onBlur/onCompositionBoundsChanged/setComposition/commitText.
>
> BUG=517773
> TEST=browser_test --gtest_filter=InputImeApiTest.*
>
> Committed: https://crrev.com/e28639662994ed0f2dd9470e95feceaa421e3d70
> Cr-Commit-Position: refs/heads/master@{#381437}

TBR=shuchen@chromium.org,azurewei@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=517773

Committed: https://crrev.com/2c4a1c93356736afd75c48008e52b53f44a8270a
Cr-Commit-Position: refs/heads/master@{#381478}
==========

[commit-bot: I haz the power, 2016-03-16 17:10:33]

Patchset 1 (id:??) landed as
https://crrev.com/2c4a1c93356736afd75c48008e52b53f44a8270a
Cr-Commit-Position: refs/heads/master@{#381478}