Update two layout tests to reflect bleeding in ctx.drawImage

Update two layout tests to reflect bleeding in ctx.drawImage

With this skia change: https://codereview.chromium.org/2176193002/, canvas
drawImage() API call does bleeding, so these two layout tests needs to be
updated.

We need to rebase line fast/images/paint-subrect-grid.html, which is
marked as failure at this moment.

The test fast/canvas/DrawImageSinglePixelStretch.html has been re-written
to canvas-drawImage-bleed.html

BUG=355305
Committed: https://crrev.com/1bda333fbc22ef6db35892b1105dfbf7b27e4dc4
Cr-Commit-Position: refs/heads/master@{#407959}

[xidachen, 2016-07-26 13:49:20]

xidachen@chromium.org changed reviewers:
+ junov@chromium.org, schenney@chromium.org

[xidachen, 2016-07-26 13:49:20]

PTAL

[Stephen Chennney, 2016-07-26 14:00:44]

Could you include sample test results, even if they get rebaselined after the
patch lands? I would like to see exactly how bad the bleeding is, in case we
need to demand more from the Skia team.

Normally we could see them from a CQ dry-run, but I think you would have to run
a patch without the test expectations so that the bots consider them failures.

(Backstory: I'm frustrated by recent changes that have hurt our image quality
and want to keep a closer eye on quality).

[xidachen, 2016-07-26 14:06:57]

On 2016/07/26 14:00:44, Stephen Chennney wrote:
> Could you include sample test results, even if they get rebaselined after the
> patch lands? I would like to see exactly how bad the bleeding is, in case we
> need to demand more from the Skia team.
> 
> Normally we could see them from a CQ dry-run, but I think you would have to
run
> a patch without the test expectations so that the bots consider them failures.
> 
> (Backstory: I'm frustrated by recent changes that have hurt our image quality
> and want to keep a closer eye on quality).

Thanks for pointing it out. I have attached the updated image file in PS#2.

[Stephen Chennney, 2016-07-26 18:35:33]

LGTM

[xidachen, 2016-07-26 19:29:01]

junov@: could you take a look? I delete DrawImageSinglePixelStretch.html, and
rewrite it as canvas-drawImage-bleed.html

Thanks.

[Justin Novosad, 2016-07-26 20:35:51]

lgtm

[xidachen, 2016-07-26 20:40:45]

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

[commit-bot: I haz the power, 2016-07-26 20:41:10]

Dry run: 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, 2016-07-26 21:50:24]

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

[commit-bot: I haz the power, 2016-07-26 21:50:25]

Dry run: This issue passed the CQ dry run.

[xidachen, 2016-07-26 23:13:04]

The CQ bit was checked by xidachen@chromium.org

[xidachen, 2016-07-26 23:13:04]

The patchset sent to the CQ was uploaded after l-g-t-m from
schenney@chromium.org
Link to the patchset: https://codereview.chromium.org/2186553003/#ps40001
(title: "rebase")

[commit-bot: I haz the power, 2016-07-26 23:13:28]

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, 2016-07-26 23:17:19]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-07-26 23:18:42]

Description was changed from

==========
Update two layout tests to reflect bleeding in ctx.drawImage

With this skia change: https://codereview.chromium.org/2176193002/, canvas
drawImage() API call does bleeding, so these two layout tests needs to be
updated.

We need to rebase line fast/images/paint-subrect-grid.html, which is
marked as failure at this moment.

The test fast/canvas/DrawImageSinglePixelStretch.html has been re-written
to canvas-drawImage-bleed.html

BUG=355305
==========

to

==========
Update two layout tests to reflect bleeding in ctx.drawImage

With this skia change: https://codereview.chromium.org/2176193002/, canvas
drawImage() API call does bleeding, so these two layout tests needs to be
updated.

We need to rebase line fast/images/paint-subrect-grid.html, which is
marked as failure at this moment.

The test fast/canvas/DrawImageSinglePixelStretch.html has been re-written
to canvas-drawImage-bleed.html

BUG=355305

Committed: https://crrev.com/1bda333fbc22ef6db35892b1105dfbf7b27e4dc4
Cr-Commit-Position: refs/heads/master@{#407959}
==========

[commit-bot: I haz the power, 2016-07-26 23:18:43]

Patchset 3 (id:??) landed as
https://crrev.com/1bda333fbc22ef6db35892b1105dfbf7b27e4dc4
Cr-Commit-Position: refs/heads/master@{#407959}