Fix PlatformAppBrowserTest.AppWindowIframe.

Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
TBR=benwells@chromium.org

Review-Url: https://codereview.chromium.org/2729253005
Cr-Commit-Position: refs/heads/master@{#454987}
Committed: https://chromium.googlesource.com/chromium/src/+/7a77bacfbf5f0e7eb11cb69c8e2c1f3abd0dd87d

[ncarter (slow), 2017-03-03 23:24:44]

Description was changed from

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
==========

to

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
==========

[ncarter (slow), 2017-03-03 23:24:58]

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

[commit-bot: I haz the power, 2017-03-03 23:25:13]

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, 2017-03-04 00:11:58]

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

[commit-bot: I haz the power, 2017-03-04 00:11:59]

Dry run: This issue passed the CQ dry run.

[ncarter (slow), 2017-03-04 00:33:36]

nick@chromium.org changed reviewers:
+ alexmos@chromium.org

[ncarter (slow), 2017-03-04 00:33:37]

Alex, please review

[alexmos, 2017-03-06 20:27:56]

LGTM, thanks for fixing this!

[ncarter (slow), 2017-03-06 21:55:57]

nick@chromium.org changed reviewers:
+ benwells@chromium.org

[ncarter (slow), 2017-03-06 21:55:57]

TBR += benwells

[ncarter (slow), 2017-03-06 21:56:12]

Description was changed from

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
==========

to

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
TBR=benwells@chromium.org
==========

[ncarter (slow), 2017-03-06 21:56:18]

The CQ bit was checked by nick@chromium.org

[commit-bot: I haz the power, 2017-03-06 21:56:41]

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, 2017-03-06 22:50:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488837378697600, "parent_rev":
"61e93409b7a95da223db45f8abf4d9eaa8dd52c6", "commit_rev":
"7a77bacfbf5f0e7eb11cb69c8e2c1f3abd0dd87d"}

[commit-bot: I haz the power, 2017-03-06 22:51:34]

Description was changed from

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
TBR=benwells@chromium.org
==========

to

==========
Fix PlatformAppBrowserTest.AppWindowIframe.

The problem was that the parent RenderFrameHost was receiving an
OnCreateChildFrameCall after RenderProcessGone had been triggered,
resulting in WebContentsObservers seeing the creation of a RFH with
a nonexistant parent.

WebContentsObserverSanityChecker caught this inconsistency.

The solution is to drop the message when this happens.

BUG=620194
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation
TBR=benwells@chromium.org

Review-Url: https://codereview.chromium.org/2729253005
Cr-Commit-Position: refs/heads/master@{#454987}
Committed:
https://chromium.googlesource.com/chromium/src/+/7a77bacfbf5f0e7eb11cb69c8e2c...
==========

[commit-bot: I haz the power, 2017-03-06 22:51:35]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/7a77bacfbf5f0e7eb11cb69c8e2c...

[benwells, 2017-03-07 00:46:29]

lgtm