Revert of Disable DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound} tests.

Revert of Disable DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound} tests. (patchset #2 id:20001 of https://codereview.chromium.org/1911733002/ )

Reason for revert:
A change landed that fixes the reason these became flaky (https://codereview.chromium.org/1920563002/).

Original issue's description:
> Disable DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound} tests.
>
> Starting with https://build.chromium.org/p/chromium.linux/builders/Linux%20Tests%20%28dbg%29%281%29/builds/53656
> these tests became flaky:
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleExists
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleNotFound
>
> BUG=605432
> TBR=nyquist@chromium.org
>
> Committed: https://crrev.com/620c8a6cf23eebb0497ff4e64216fdaa8818433a
> Cr-Commit-Position: refs/heads/master@{#388722}

TBR=nyquist@chromium.org,kjellander@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605432
Committed: https://crrev.com/e9599ecbdf0f63640aea7b07f601b9bf6949b665
Cr-Commit-Position: refs/heads/master@{#393136}

[mdjones, 2016-05-11 23:44:46]

Created Revert of Disable
DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound}
tests.

[commit-bot: I haz the power, 2016-05-11 23:45:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1969993002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1969993002/1

[commit-bot: I haz the power, 2016-05-12 01:30:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-12 01:32:05]

Description was changed from

==========
Revert of Disable
DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound}
tests. (patchset #2 id:20001 of https://codereview.chromium.org/1911733002/ )

Reason for revert:
A change landed that fixes the reason these became flaky
(https://codereview.chromium.org/1920563002/).

Original issue's description:
> Disable
DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound}
tests.
> 
> Starting with
https://build.chromium.org/p/chromium.linux/builders/Linux%20Tests%20%28dbg%2...
> these tests became flaky:
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleExists
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleNotFound
> 
> BUG=605432
> TBR=nyquist@chromium.org
> 
> Committed: https://crrev.com/620c8a6cf23eebb0497ff4e64216fdaa8818433a
> Cr-Commit-Position: refs/heads/master@{#388722}

TBR=nyquist@chromium.org,kjellander@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605432
==========

to

==========
Revert of Disable
DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound}
tests. (patchset #2 id:20001 of https://codereview.chromium.org/1911733002/ )

Reason for revert:
A change landed that fixes the reason these became flaky
(https://codereview.chromium.org/1920563002/).

Original issue's description:
> Disable
DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticle{Exists,NotFound}
tests.
>
> Starting with
https://build.chromium.org/p/chromium.linux/builders/Linux%20Tests%20%28dbg%2...
> these tests became flaky:
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleExists
> DomDistillerViewerSourceBrowserTest.NoWebUIBindingsArticleNotFound
>
> BUG=605432
> TBR=nyquist@chromium.org
>
> Committed: https://crrev.com/620c8a6cf23eebb0497ff4e64216fdaa8818433a
> Cr-Commit-Position: refs/heads/master@{#388722}

TBR=nyquist@chromium.org,kjellander@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=605432

Committed: https://crrev.com/e9599ecbdf0f63640aea7b07f601b9bf6949b665
Cr-Commit-Position: refs/heads/master@{#393136}
==========

[commit-bot: I haz the power, 2016-05-12 01:32:06]

Patchset 1 (id:??) landed as
https://crrev.com/e9599ecbdf0f63640aea7b07f601b9bf6949b665
Cr-Commit-Position: refs/heads/master@{#393136}

[kjellander_chromium, 2016-05-12 05:46:40]

lgtm, nice to see tests being fixed