Added histogram for resize listener duration.

Added histogram for resize listener duration.

Tracks how long it takes to execute event listeners on the main frame. Note
that this will track how long *all* listeners took to execute per-event.

Added since this will be useful for decisions around various viewport actions
and whether we need to add a new resize event for resizes from the URL bar and
keyboard which resize only the visual viewport.

BUG=697931
Review-Url: https://codereview.chromium.org/2727953002
Cr-Commit-Position: refs/heads/master@{#454383}
Committed: https://chromium.googlesource.com/chromium/src/+/0a52f5a31e5b6a2b3faba076efc944d55d6c4a58

[bokan, 2017-03-02 17:31:36]

Description was changed from

==========
Added histogram for resize listener duration.

Tracks how long it takes to execute event listeners on the main frame. Note
that this will track how long *all* listeners took to execute per-event.

Added since this will be useful for decisions around various viewport actions
and whether we need to add a new resize event for resizes from the URL bar and
keyboard which resize only the visual viewport.

BUG=697931
==========

to

==========
Added histogram for resize listener duration.

Tracks how long it takes to execute event listeners on the main frame. Note
that this will track how long *all* listeners took to execute per-event.

Added since this will be useful for decisions around various viewport actions
and whether we need to add a new resize event for resizes from the URL bar and
keyboard which resize only the visual viewport.

BUG=697931
==========

[bokan, 2017-03-02 17:31:36]

bokan@chromium.org changed reviewers:
+ dtapuska@chromium.org, holte@chromium.org

[dtapuska, 2017-03-02 17:38:31]

On 2017/03/02 17:31:48, bokan wrote:

lgtm

[Steven Holte, 2017-03-02 19:53:36]

lgtm

[bokan, 2017-03-02 19:54:43]

The CQ bit was checked by bokan@chromium.org

[commit-bot: I haz the power, 2017-03-02 19:55:09]

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, 2017-03-02 21:36:54]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488484483274950, "parent_rev":
"7894b9acb1c4de15bf778042b826a72f3e358069", "commit_rev":
"0a52f5a31e5b6a2b3faba076efc944d55d6c4a58"}

[commit-bot: I haz the power, 2017-03-02 21:37:40]

Description was changed from

==========
Added histogram for resize listener duration.

Tracks how long it takes to execute event listeners on the main frame. Note
that this will track how long *all* listeners took to execute per-event.

Added since this will be useful for decisions around various viewport actions
and whether we need to add a new resize event for resizes from the URL bar and
keyboard which resize only the visual viewport.

BUG=697931
==========

to

==========
Added histogram for resize listener duration.

Tracks how long it takes to execute event listeners on the main frame. Note
that this will track how long *all* listeners took to execute per-event.

Added since this will be useful for decisions around various viewport actions
and whether we need to add a new resize event for resizes from the URL bar and
keyboard which resize only the visual viewport.

BUG=697931

Review-Url: https://codereview.chromium.org/2727953002
Cr-Commit-Position: refs/heads/master@{#454383}
Committed:
https://chromium.googlesource.com/chromium/src/+/0a52f5a31e5b6a2b3faba076efc9...
==========

[commit-bot: I haz the power, 2017-03-02 21:37:41]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/0a52f5a31e5b6a2b3faba076efc9...