Add Settings::useDefaultImageInterpolationQuality and use it in repaint tests

Add Settings::useDefaultImageInterpolationQuality and use it in repaint tests

to enable reftests containing scaled images.

BUG=611462
Committed: https://crrev.com/363e90a4d5917c294a2630346d0851ef1adc3bbc
Cr-Commit-Position: refs/heads/master@{#398764}

[Xianzhu, 2016-06-08 18:28:10]

wangxianzhu@chromium.org changed reviewers:
+ chrishtr@chromium.org, pdr@chromium.org

[pdr., 2016-06-08 18:40:01]

Overall this sounds reasonable.

https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
File third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js
(right):

https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js:11:
if (window.internals)
Do we need to reset this at the end of the test?

[Xianzhu, 2016-06-08 18:41:24]

https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
File third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js
(right):

https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js:11:
if (window.internals)
On 2016/06/08 18:40:01, pdr. wrote:
> Do we need to reset this at the end of the test?

Layout test runner will reset all settings after running a test.

[pdr., 2016-06-08 18:43:04]

On 2016/06/08 at 18:41:24, wangxianzhu wrote:
>
https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
> File
third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js
(right):
> 
>
https://codereview.chromium.org/2052563002/diff/1/third_party/WebKit/LayoutTe...
>
third_party/WebKit/LayoutTests/fast/repaint/resources/text-based-repaint.js:11:
if (window.internals)
> On 2016/06/08 18:40:01, pdr. wrote:
> > Do we need to reset this at the end of the test?
> 
> Layout test runner will reset all settings after running a test.

LGTM

[Xianzhu, 2016-06-08 18:47:23]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2016-06-08 18:48:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2052563002/1

[commit-bot: I haz the power, 2016-06-08 21:11:13]

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

[commit-bot: I haz the power, 2016-06-08 21:11:14]

Try jobs failed on following builders:
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Xianzhu, 2016-06-08 21:17:53]

The CQ bit was checked by wangxianzhu@chromium.org

[Xianzhu, 2016-06-08 21:17:53]

The patchset sent to the CQ was uploaded after l-g-t-m from pdr@chromium.org
Link to the patchset: https://codereview.chromium.org/2052563002/#ps20001
(title: "Rebaseline some pixel tests containing scaled images")

[commit-bot: I haz the power, 2016-06-08 21:18:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2052563002/20001

[commit-bot: I haz the power, 2016-06-08 22:42:16]

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

[commit-bot: I haz the power, 2016-06-08 22:42:17]

Try jobs failed on following builders:
  linux_chromium_chromeos_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Xianzhu, 2016-06-09 02:17:57]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2016-06-09 02:18:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2052563002/20001

[commit-bot: I haz the power, 2016-06-09 02:50:24]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-09 02:52:25]

Description was changed from

==========
Add Settings::useDefaultImageInterpolationQuality and use it in repaint tests

to enable reftests containing scaled images.

BUG=611462
==========

to

==========
Add Settings::useDefaultImageInterpolationQuality and use it in repaint tests

to enable reftests containing scaled images.

BUG=611462

Committed: https://crrev.com/363e90a4d5917c294a2630346d0851ef1adc3bbc
Cr-Commit-Position: refs/heads/master@{#398764}
==========

[commit-bot: I haz the power, 2016-06-09 02:52:26]

Patchset 2 (id:??) landed as
https://crrev.com/363e90a4d5917c294a2630346d0851ef1adc3bbc
Cr-Commit-Position: refs/heads/master@{#398764}