cc: Fix DCHECK failure for pending tree raster duration timer.

cc: Fix DCHECK failure for pending tree raster duration timer.

We currently assume that activation will always be preceded by being
notified that the tree is ready to be activated but that's not
necessarily true. Fix that.

BUG=736193
R=sunnyps@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel

Review-Url: https://codereview.chromium.org/2956563002
Cr-Commit-Position: refs/heads/master@{#481980}
Committed: https://chromium.googlesource.com/chromium/src/+/55116d34017a084746e6829576e5716d5586d084

[Khushal, 2017-06-23 03:56:40]

Description was changed from

==========
cc: Fix DCHECK failure for pending tree raster duration timer.

We currently assume that activation will always be preceded by being
notified that the tree is ready to be activated but that's not
necessarily true. Fix that.

BUG=736193
R=sunnyps@chromium.org
==========

to

==========
cc: Fix DCHECK failure for pending tree raster duration timer.

We currently assume that activation will always be preceded by being
notified that the tree is ready to be activated but that's not
necessarily true. Fix that.

BUG=736193
R=sunnyps@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
==========

[Khushal, 2017-06-23 17:45:27]

khushalsagar@chromium.org changed reviewers:
+ danakj@chromium.org

[Khushal, 2017-06-23 17:46:08]

Would it be possible to have a quick review? This is causing flakes on trybots.
Thanks!

[danakj, 2017-06-23 17:48:35]

LGTM

[Khushal, 2017-06-23 17:49:05]

The CQ bit was checked by khushalsagar@chromium.org

[commit-bot: I haz the power, 2017-06-23 17:49:21]

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, 2017-06-23 19:01:09]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498240145380530, "parent_rev":
"f144797cfdf6792d1d3f18a23cf7e626f2b3c1e5", "commit_rev":
"55116d34017a084746e6829576e5716d5586d084"}

[commit-bot: I haz the power, 2017-06-23 19:01:21]

Description was changed from

==========
cc: Fix DCHECK failure for pending tree raster duration timer.

We currently assume that activation will always be preceded by being
notified that the tree is ready to be activated but that's not
necessarily true. Fix that.

BUG=736193
R=sunnyps@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
==========

to

==========
cc: Fix DCHECK failure for pending tree raster duration timer.

We currently assume that activation will always be preceded by being
notified that the tree is ready to be activated but that's not
necessarily true. Fix that.

BUG=736193
R=sunnyps@chromium.org
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel

Review-Url: https://codereview.chromium.org/2956563002
Cr-Commit-Position: refs/heads/master@{#481980}
Committed:
https://chromium.googlesource.com/chromium/src/+/55116d34017a084746e6829576e5...
==========

[commit-bot: I haz the power, 2017-06-23 19:01:22]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/55116d34017a084746e6829576e5...

[sunnyps, 2017-06-23 19:02:32]

lgtm