Fix flakiness in AccessibilityHighlightManagerTest and re-enable.

Fix flakiness in AccessibilityHighlightManagerTest and re-enable.

I ran these tests 10x on try servers with this change and saw no more
flakiness.

BUG=621306
Committed: https://crrev.com/81b4256b39ac2a3e8391aff4921599394f19fc19
Cr-Commit-Position: refs/heads/master@{#401104}

[dmazzoni, 2016-06-21 18:25:44]

dmazzoni@chromium.org changed reviewers:
+ xiyuan@chromium.org

[xiyuan, 2016-06-21 19:19:37]

https://codereview.chromium.org/2088903002/diff/1/chrome/browser/chromeos/acc...
File
chrome/browser/chromeos/accessibility/accessibility_highlight_manager_interactive_uitest.cc
(right):

https://codereview.chromium.org/2088903002/diff/1/chrome/browser/chromeos/acc...
chrome/browser/chromeos/accessibility/accessibility_highlight_manager_interactive_uitest.cc:140:
image_.AsBitmap().deepCopyTo(&bitmap);
nit: Is this copy necessary? Can we just use image_.AsBitmap() directly?

[dmazzoni, 2016-06-21 19:59:06]

https://codereview.chromium.org/2088903002/diff/1/chrome/browser/chromeos/acc...
File
chrome/browser/chromeos/accessibility/accessibility_highlight_manager_interactive_uitest.cc
(right):

https://codereview.chromium.org/2088903002/diff/1/chrome/browser/chromeos/acc...
chrome/browser/chromeos/accessibility/accessibility_highlight_manager_interactive_uitest.cc:140:
image_.AsBitmap().deepCopyTo(&bitmap);
On 2016/06/21 19:19:37, xiyuan wrote:
> nit: Is this copy necessary? Can we just use image_.AsBitmap() directly?

Good idea, done.

[xiyuan, 2016-06-21 20:00:24]

lgtm

[dmazzoni, 2016-06-21 20:20:57]

The CQ bit was checked by dmazzoni@chromium.org

[commit-bot: I haz the power, 2016-06-21 20:21:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2088903002/20001

[commit-bot: I haz the power, 2016-06-21 20:58:28]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-21 21:00:05]

Description was changed from

==========
Fix flakiness in AccessibilityHighlightManagerTest and re-enable.

I ran these tests 10x on try servers with this change and saw no more
flakiness.

BUG=621306
==========

to

==========
Fix flakiness in AccessibilityHighlightManagerTest and re-enable.

I ran these tests 10x on try servers with this change and saw no more
flakiness.

BUG=621306

Committed: https://crrev.com/81b4256b39ac2a3e8391aff4921599394f19fc19
Cr-Commit-Position: refs/heads/master@{#401104}
==========

[commit-bot: I haz the power, 2016-06-21 21:00:06]

Patchset 2 (id:??) landed as
https://crrev.com/81b4256b39ac2a3e8391aff4921599394f19fc19
Cr-Commit-Position: refs/heads/master@{#401104}