I'll go ahead and disable this for now.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4f57bb92e57ec92f0d7d1db53920f56725b6a74e

commit 4f57bb92e57ec92f0d7d1db53920f56725b6a74e
Author: alexmos <alexmos@chromium.org>
Date: Fri Apr 14 17:04:02 2017

Disable paint/invalidation/text-match-document-change.html on Mac

BUG= 711689 
NOTRY=true
TBR=hs1217.lee@samsung.com

Review-Url: https://codereview.chromium.org/2819843002
Cr-Commit-Position: refs/heads/master@{#464738}

[modify] https://crrev.com/4f57bb92e57ec92f0d7d1db53920f56725b6a74e/third_party/WebKit/LayoutTests/TestExpectations

Also, it looks like there one Mac bot config (WebKit Mac10.9) on which the regular flavor of the test passes, but the virtual/disable-spinvalidation/ flavor fails with a MISSING result.

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_tests&tests=paint%2Finvalidation%2Ftext-match-document-change.html

The test fails with an image diff on all other Mac bots.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ad9945bf68c2f738487db424bbdcf61d68221242

commit ad9945bf68c2f738487db424bbdcf61d68221242
Author: hs1217.lee <hs1217.lee@samsung.com>
Date: Mon Apr 17 07:50:39 2017

enable paint/invalidation/text-match-document-change.html on Mac

text-match-document-change test was disabled temporary.
because this test was failed on Mac after patch
which associated about range merged.
(https://codereview.chromium.org/2776103002)
so enable this test again.

BUG= 711689 

Review-Url: https://codereview.chromium.org/2824653002
Cr-Commit-Position: refs/heads/master@{#464903}

[modify] https://crrev.com/ad9945bf68c2f738487db424bbdcf61d68221242/third_party/WebKit/LayoutTests/TestExpectations
[modify] https://crrev.com/ad9945bf68c2f738487db424bbdcf61d68221242/third_party/WebKit/LayoutTests/platform/mac/paint/invalidation/text-match-document-change-expected.png
[modify] https://crrev.com/ad9945bf68c2f738487db424bbdcf61d68221242/third_party/WebKit/LayoutTests/platform/mac/virtual/disable-spinvalidation/paint/invalidation/text-match-document-change-expected.png

hs1217.lee: thanks.  r464903 fixed it for all Mac bots except for WebKit Mac10.9, which is still failing.

I suspect this is due to having LayoutTests/platform/mac-mac10.9/virtual/disable-spinvalidation/paint/invalidation/text-match-document-change-expected.png, which appears to be broken (it shows up as an HTML doc with a 500 server error in codesearch).

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0fe1451d08ef167436488e7dbacbd8d840a5c858

commit 0fe1451d08ef167436488e7dbacbd8d840a5c858
Author: alexmos <alexmos@chromium.org>
Date: Mon Apr 17 17:00:43 2017

Remove Mac10.9 expectation for text-match-document-change-expected.png

The png for virtual/disable-spinvalidation/ appears to be broken anyway, and suspected to be causing
failures on
https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.9/.

A Mac image expectation was added in
https://codereview.chromium.org/2824653002 and should cover Mac10.9
once this is removed.

Also remove the non-virtual mac-mac10.9 png, as it appears to be the same as the more generic Mac png from https://codereview.chromium.org/2824653002.

BUG= 711689 
TBR=hs1217.lee@samsung.com
NOTRY=true

Review-Url: https://codereview.chromium.org/2827453002
Cr-Commit-Position: refs/heads/master@{#464932}

[delete] https://crrev.com/d1fc96d10bdc87cd447c5f95926eaefee6761d12/third_party/WebKit/LayoutTests/platform/mac-mac10.9/paint/invalidation/text-match-document-change-expected.png
[delete] https://crrev.com/d1fc96d10bdc87cd447c5f95926eaefee6761d12/third_party/WebKit/LayoutTests/platform/mac-mac10.9/virtual/disable-spinvalidation/paint/invalidation/text-match-document-change-expected.png

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ef07b23fe53c8640375d2d6421c22fc50b94cf9e

commit ef07b23fe53c8640375d2d6421c22fc50b94cf9e
Author: alexmos <alexmos@chromium.org>
Date: Mon Apr 17 20:33:58 2017

Revert of Remove Mac10.9 expectation for text-match-document-change-expected.png (patchset #2 id:20001 of https://codereview.chromium.org/2827453002/ )

Reason for revert:
Didn't fix the Mac10.9 failures.  The custom 10.9 expectation appears necessary, and should probably just be copied to the virtual/disable-spinvalidation one.

Original issue's description:
> Remove Mac10.9 expectation for text-match-document-change-expected.png
>
> The png for virtual/disable-spinvalidation/ appears to be broken anyway, and suspected to be causing
> failures on
> https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.9/.
>
> A Mac image expectation was added in
> https://codereview.chromium.org/2824653002 and should cover Mac10.9
> once this is removed.
>
> Also remove the non-virtual mac-mac10.9 png, as it appears to be the same as the more generic Mac png from https://codereview.chromium.org/2824653002.
>
> BUG= 711689 
> TBR=hs1217.lee@samsung.com
> NOTRY=true
>
> Review-Url: https://codereview.chromium.org/2827453002
> Cr-Commit-Position: refs/heads/master@{#464932}
> Committed: https://chromium.googlesource.com/chromium/src/+/0fe1451d08ef167436488e7dbacbd8d840a5c858

TBR=hs1217.lee@samsung.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG= 711689 

Review-Url: https://codereview.chromium.org/2824003002
Cr-Commit-Position: refs/heads/master@{#465004}

[add] https://crrev.com/ef07b23fe53c8640375d2d6421c22fc50b94cf9e/third_party/WebKit/LayoutTests/platform/mac-mac10.9/paint/invalidation/text-match-document-change-expected.png
[add] https://crrev.com/ef07b23fe53c8640375d2d6421c22fc50b94cf9e/third_party/WebKit/LayoutTests/platform/mac-mac10.9/virtual/disable-spinvalidation/paint/invalidation/text-match-document-change-expected.png

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a7e84c3f335fc4f047d196a9ad3bab753dc9200c

commit a7e84c3f335fc4f047d196a9ad3bab753dc9200c
Author: alexmos <alexmos@chromium.org>
Date: Mon Apr 17 21:04:16 2017

Fix broken image expectation for text-match-document-change.html

BUG= 711689 
TBR=hs1217.lee@samsung.com
NOTRY=true

Review-Url: https://codereview.chromium.org/2824703004
Cr-Commit-Position: refs/heads/master@{#465014}

[modify] https://crrev.com/a7e84c3f335fc4f047d196a9ad3bab753dc9200c/third_party/WebKit/LayoutTests/platform/mac-mac10.9/virtual/disable-spinvalidation/paint/invalidation/text-match-document-change-expected.png

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Mac10.9/ is green after r465014, so closing this as fixed.  hs1217.lee: please verify that r465014 did the right thing.