Remove ScrollbarTestSuite from platform/scroll

Remove ScrollbarTestSuite from platform/scroll

ScrollbarTestSuite registers Platform::current()->compositorSupport() to
TestingPlatformSupportWithMockScheduler, but
TestingPlatformSupportWithMockScheduler does the same thing internally.

So we can just remove ScrollbarTestSuite without any behavior change.

BUG=n/a
TEST=blink_platform_unittests

Review-Url: https://codereview.chromium.org/2621393003
Cr-Commit-Position: refs/heads/master@{#443509}
Committed: https://chromium.googlesource.com/chromium/src/+/883980129c6938e83dca43abb9f1693d2ed77274

[Takashi Toyoshima, 2017-01-12 13:14:16]

The CQ bit was checked by toyoshim@chromium.org to run a CQ dry run

[Takashi Toyoshima, 2017-01-12 13:14:30]

Description was changed from

==========
Remove ScrollbarTestSuite from platform/scroll

ScrollbarTestSuite registers Platform::current()->compositorSupport() to
TestingPlatformSupportWithMockScheduler, but
TestingPlatformSupportWithMockScheduler does the same thing internally.

So we can just remove ScrollbarTestSuite without any behavior change.

BUG=n/a
TEST=blink_platform_unittests
==========

to

==========
Remove ScrollbarTestSuite from platform/scroll

ScrollbarTestSuite registers Platform::current()->compositorSupport() to
TestingPlatformSupportWithMockScheduler, but
TestingPlatformSupportWithMockScheduler does the same thing internally.

So we can just remove ScrollbarTestSuite without any behavior change.

BUG=n/a
TEST=blink_platform_unittests
==========

[Takashi Toyoshima, 2017-01-12 13:14:30]

toyoshim@chromium.org changed reviewers:
+ haraken@chromium.org

[commit-bot: I haz the power, 2017-01-12 13:14:37]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Takashi Toyoshima, 2017-01-12 13:19:47]

PTAL, this is the follow-up CL we discussed.

https://codereview.chromium.org/2621393003/diff/1/third_party/WebKit/Source/p...
File third_party/WebKit/Source/platform/scroll/ScrollbarTestSuite.h (left):

https://codereview.chromium.org/2621393003/diff/1/third_party/WebKit/Source/p...
third_party/WebKit/Source/platform/scroll/ScrollbarTestSuite.h:90:
m_config.compositorSupport = Platform::current()->compositorSupport();
We already have the same logic inside TestingPlatformSupport.
https://cs.chromium.org/chromium/src/third_party/WebKit/Source/platform/testi...

[commit-bot: I haz the power, 2017-01-12 15:09:20]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-01-12 15:09:21]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-12 15:57:51]

LGTM

[Takashi Toyoshima, 2017-01-13 06:28:16]

The CQ bit was checked by toyoshim@chromium.org

[commit-bot: I haz the power, 2017-01-13 06:28:31]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-13 06:32:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484288896170090, "parent_rev":
"17b4caf4626ef05da5b86ba8482711ee7cc1178e", "commit_rev":
"883980129c6938e83dca43abb9f1693d2ed77274"}

[commit-bot: I haz the power, 2017-01-13 06:33:21]

Description was changed from

==========
Remove ScrollbarTestSuite from platform/scroll

ScrollbarTestSuite registers Platform::current()->compositorSupport() to
TestingPlatformSupportWithMockScheduler, but
TestingPlatformSupportWithMockScheduler does the same thing internally.

So we can just remove ScrollbarTestSuite without any behavior change.

BUG=n/a
TEST=blink_platform_unittests
==========

to

==========
Remove ScrollbarTestSuite from platform/scroll

ScrollbarTestSuite registers Platform::current()->compositorSupport() to
TestingPlatformSupportWithMockScheduler, but
TestingPlatformSupportWithMockScheduler does the same thing internally.

So we can just remove ScrollbarTestSuite without any behavior change.

BUG=n/a
TEST=blink_platform_unittests

Review-Url: https://codereview.chromium.org/2621393003
Cr-Commit-Position: refs/heads/master@{#443509}
Committed:
https://chromium.googlesource.com/chromium/src/+/883980129c6938e83dca43abb9f1...
==========

[commit-bot: I haz the power, 2017-01-13 06:33:22]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/883980129c6938e83dca43abb9f1...