Abandon Prerender upon finalizing PrerenderHandle.

Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227
Committed: https://crrev.com/4224af9fbca8e40376cd4bd591fde530fb394183
Cr-Commit-Position: refs/heads/master@{#386401}

[sof, 2016-04-11 14:55:29]

Description was changed from

==========
Abandon Prerender upon detaching PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdowns crashing when the embedder tries to access Blink
after it has been shut down.

R=
BUG=602227
==========

to

==========
Abandon Prerender upon detaching PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=
BUG=602227
==========

[sof, 2016-04-11 14:55:50]

sigbjornf@opera.com changed reviewers:
+ haraken@chromium.org, tkent@chromium.org

[sof, 2016-04-11 14:55:51]

please take a look.

[sof, 2016-04-11 14:56:56]

Description was changed from

==========
Abandon Prerender upon detaching PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=
BUG=602227
==========

to

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=
BUG=602227
==========

[haraken, 2016-04-11 15:05:14]

LGTM

[sof, 2016-04-11 15:23:05]

Description was changed from

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=
BUG=602227
==========

to

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227
==========

[sof, 2016-04-11 15:32:36]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2016-04-11 15:32:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1872383002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1872383002/20001

[commit-bot: I haz the power, 2016-04-11 16:23:54]

Description was changed from

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227
==========

to

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227
==========

[commit-bot: I haz the power, 2016-04-11 16:23:55]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-04-11 16:24:57]

Description was changed from

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227
==========

to

==========
Abandon Prerender upon finalizing PrerenderHandle.

Forcefully sever the connection to the embedder upon the PrerenderHandle
becoming unreachable and unused. Otherwise we risk Prerender leaks
and renderer shutdown crashes when the embedder tries to access Blink
after it has already been shut down.

R=haraken
BUG=602227

Committed: https://crrev.com/4224af9fbca8e40376cd4bd591fde530fb394183
Cr-Commit-Position: refs/heads/master@{#386401}
==========

[commit-bot: I haz the power, 2016-04-11 16:24:58]

Patchset 2 (id:??) landed as
https://crrev.com/4224af9fbca8e40376cd4bd591fde530fb394183
Cr-Commit-Position: refs/heads/master@{#386401}