The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/299b2474f698a03d54cb12e484c389b82c47d9ca

commit 299b2474f698a03d54cb12e484c389b82c47d9ca
Author: thakis <thakis@chromium.org>
Date: Wed Dec 14 19:38:00 2016

Make an existing workaround a bit broader.

Without this, the test seems to fail after clang roll
https://codereview.chromium.org/2577523002
Since there's already a workaround, this is likely triggering
the same existing bug that already has a workaround, and not
due to a new compiler bug.

BUG= 673463 , 674194 
TBR=tkent

Review-Url: https://codereview.chromium.org/2569763006
Cr-Commit-Position: refs/heads/master@{#438595}

[modify] https://crrev.com/299b2474f698a03d54cb12e484c389b82c47d9ca/third_party/WebKit/LayoutTests/fast/forms/associatedFormControls-leak-nodes.html

The test was added for a leak by Document::m_associatedFormControls.
https://chromium.googlesource.com/chromium/src/+/ca06c84dc478d4af2aa0b37026da6fa1a679d02e%5E%21

However, m_associatedFormControls was removed by https://chromium.googlesource.com/chromium/src/+/c7e3c1f85c4691489409104d9ab53d30b52cd8d9 .

I think it's ok to remove the test.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ded565026e554a3df1623475c68885bf86c650ba

commit ded565026e554a3df1623475c68885bf86c650ba
Author: tkent <tkent@chromium.org>
Date: Thu Dec 15 05:06:36 2016

Remove fast/forms/associatedFormControls-leak-nodes.html.

It is a test for a Document leak by Document::m_associatedFormControls
[1]. However [2] removed m_associatedFormControls, and now the test isn't
helpful.

[1] https://chromium.googlesource.com/chromium/src/+/ca06c84dc478d4af2aa0b37026da6fa1a679d02e
[2] https://chromium.googlesource.com/chromium/src/+/c7e3c1f85c4691489409104d9ab53d30b52cd8d9

BUG= 674194 

Review-Url: https://codereview.chromium.org/2572383002
Cr-Commit-Position: refs/heads/master@{#438751}

[delete] https://crrev.com/79e26c0876da742bf51f0fc2d875a7c58d1b273a/third_party/WebKit/LayoutTests/fast/forms/associatedFormControls-leak-nodes-expected.txt
[delete] https://crrev.com/79e26c0876da742bf51f0fc2d875a7c58d1b273a/third_party/WebKit/LayoutTests/fast/forms/associatedFormControls-leak-nodes.html