Remove DOMWindowLifecycleObserver

Remove DOMWindowLifecycleObserver

DOMWindowLifecycleObserver is used just to notify the observers of
addition/removal of event listeners. The observers are not interested
in observing lifecycle of DOMWindow at all. Hence, this CL removes
DOMWindowLifecycleObserver by replacing it with simple inheritance
of LocalDOMWindow::EventListenerObserver.

BUG=610176
Committed: https://crrev.com/e8378a670b3b2242538161e6a7394a69e0edc969
Cr-Commit-Position: refs/heads/master@{#404644}

[haraken, 2016-07-11 07:22:22]

haraken@chromium.org changed reviewers:
+ dcheng@chromium.org

[haraken, 2016-07-11 07:22:23]

PTAL

[dcheng, 2016-07-11 07:51:13]

LGTM

[haraken, 2016-07-11 07:57:22]

The CQ bit was checked by haraken@chromium.org

[commit-bot: I haz the power, 2016-07-11 07:57:38]

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, 2016-07-11 09:13:52]

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

[commit-bot: I haz the power, 2016-07-11 09:13:52]

Try jobs failed on following builders:
  win_chromium_compile_dbg_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)

[haraken, 2016-07-11 09:20:48]

The CQ bit was checked by haraken@chromium.org

[haraken, 2016-07-11 09:20:48]

The patchset sent to the CQ was uploaded after l-g-t-m from dcheng@chromium.org
Link to the patchset: https://codereview.chromium.org/2134063002/#ps20001
(title: "temp")

[commit-bot: I haz the power, 2016-07-11 09:20:58]

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, 2016-07-11 11:45:01]

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

[commit-bot: I haz the power, 2016-07-11 11:45:02]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[haraken, 2016-07-11 11:50:56]

The CQ bit was checked by haraken@chromium.org

[commit-bot: I haz the power, 2016-07-11 11:51:16]

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, 2016-07-11 13:05:42]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-11 13:08:08]

Description was changed from

==========
Remove DOMWindowLifecycleObserver

DOMWindowLifecycleObserver is used just to notify the observers of
addition/removal of event listeners. The observers are not interested
in observing lifecycle of DOMWindow at all. Hence, this CL removes
DOMWindowLifecycleObserver by replacing it with simple inheritance
of LocalDOMWindow::EventListenerObserver.

BUG=610176
==========

to

==========
Remove DOMWindowLifecycleObserver

DOMWindowLifecycleObserver is used just to notify the observers of
addition/removal of event listeners. The observers are not interested
in observing lifecycle of DOMWindow at all. Hence, this CL removes
DOMWindowLifecycleObserver by replacing it with simple inheritance
of LocalDOMWindow::EventListenerObserver.

BUG=610176

Committed: https://crrev.com/e8378a670b3b2242538161e6a7394a69e0edc969
Cr-Commit-Position: refs/heads/master@{#404644}
==========

[commit-bot: I haz the power, 2016-07-11 13:08:09]

Patchset 2 (id:??) landed as
https://crrev.com/e8378a670b3b2242538161e6a7394a69e0edc969
Cr-Commit-Position: refs/heads/master@{#404644}