[DevTools] Remove Common.Event.target field.

[DevTools] Remove Common.Event.target field.

This is a preparation step for typed events, which will not inherit from Common.Event.

BUG=none

Committed: https://crrev.com/dc6e45b2846909f79194c075911ffd577b04ea30
Cr-Commit-Position: refs/heads/master@{#438103}

[dgozman, 2016-12-12 22:52:34]

dgozman@chromium.org changed reviewers:
+ lushnikov@chromium.org

[dgozman, 2016-12-12 22:52:35]

Could you please take a look?

[lushnikov, 2016-12-12 23:13:27]

lgtm

[dgozman, 2016-12-13 07:12:08]

The CQ bit was checked by dgozman@chromium.org

[commit-bot: I haz the power, 2016-12-13 07:12:19]

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, 2016-12-13 08:37:46]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1481613128820970,
"parent_rev": "336a75a680c49926ba9357811933b057cac76b6f", "commit_rev":
"50b14ce165d4b3a22c2cee83c439a5ad37ed13b6"}

[commit-bot: I haz the power, 2016-12-13 08:38:11]

Description was changed from

==========
[DevTools] Remove Common.Event.target field.

This is a preparation step for typed events, which will not inherit from
Common.Event.

BUG=none
==========

to

==========
[DevTools] Remove Common.Event.target field.

This is a preparation step for typed events, which will not inherit from
Common.Event.

BUG=none

Review-Url: https://codereview.chromium.org/2562453003
==========

[commit-bot: I haz the power, 2016-12-13 08:38:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-12-13 08:40:13]

Description was changed from

==========
[DevTools] Remove Common.Event.target field.

This is a preparation step for typed events, which will not inherit from
Common.Event.

BUG=none

Review-Url: https://codereview.chromium.org/2562453003
==========

to

==========
[DevTools] Remove Common.Event.target field.

This is a preparation step for typed events, which will not inherit from
Common.Event.

BUG=none

Committed: https://crrev.com/dc6e45b2846909f79194c075911ffd577b04ea30
Cr-Commit-Position: refs/heads/master@{#438103}
==========

[commit-bot: I haz the power, 2016-12-13 08:40:14]

Patchset 2 (id:??) landed as
https://crrev.com/dc6e45b2846909f79194c075911ffd577b04ea30
Cr-Commit-Position: refs/heads/master@{#438103}