Consolidate content fling implementations

Consolidate content fling implementations

Provide a single implementation of WebGestureCurve, instead relying on
platform-specific ui::GestureCurve implementations for core
functionality. This eliminates the duplicated curve code used for
content and view-targetted flings on Aura.

BUG=420214
Committed: https://crrev.com/1d6fc87072bd9f8ea7908cb5af19d7ef6cd0e18c
Cr-Commit-Position: refs/heads/master@{#299136}

[jdduke (slow), 2014-10-09 19:56:03]

jdduke@chromium.org changed reviewers:
+ tdresser@chromium.org

[jdduke (slow), 2014-10-09 19:56:04]

tdresser@: Could you take a look at ui/events (I think sadrul@ is out until the
end of the month?)? Thanks.

[tdresser, 2014-10-09 20:22:57]

ui/events LGTM.

https://codereview.chromium.org/634373003/diff/160001/ui/events/gesture_curve.h
File ui/events/gesture_curve.h (right):

https://codereview.chromium.org/634373003/diff/160001/ui/events/gesture_curve...
ui/events/gesture_curve.h:13: // An abstraction of curve-base gesture motion,
allowing platform-specific
curve-base -> curve-based?

[jdduke (slow), 2014-10-09 22:21:20]

jdduke@chromium.org changed reviewers:
+ sievers@chromium.org, sky@chromium.org

[jdduke (slow), 2014-10-09 22:21:21]

PTAL for owner review, thanks.

sky@: ui/events/BUILD.gn, ui/gfx/BUILD.gn, athena/
sievers@: content/child/OWNERS, content/child/blink_platform_impl.cc

https://codereview.chromium.org/634373003/diff/160001/ui/events/gesture_curve.h
File ui/events/gesture_curve.h (right):

https://codereview.chromium.org/634373003/diff/160001/ui/events/gesture_curve...
ui/events/gesture_curve.h:13: // An abstraction of curve-base gesture motion,
allowing platform-specific
On 2014/10/09 20:22:57, tdresser wrote:
> curve-base -> curve-based?

Bah, yes.

[no sievers, 2014-10-10 00:52:49]

lgtm

[sky, 2014-10-10 02:21:52]

sky@chromium.org changed reviewers:
+ oshima@chromium.org

[sky, 2014-10-10 02:21:53]

+oshima for athena
Files you asked me to review LGTM

[oshima, 2014-10-10 08:25:25]

athena lgtm

[jdduke (slow), 2014-10-10 14:53:16]

The CQ bit was checked by jdduke@chromium.org

[commit-bot: I haz the power, 2014-10-10 14:54:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/634373003/450001

[commit-bot: I haz the power, 2014-10-10 16:19:00]

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

[commit-bot: I haz the power, 2014-10-10 16:19:01]

Try jobs failed on following builders:
  win_chromium_compile_dbg on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_comp...)

[jdduke (slow), 2014-10-10 16:40:44]

The CQ bit was checked by jdduke@chromium.org

[commit-bot: I haz the power, 2014-10-10 16:41:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/634373003/720001

[commit-bot: I haz the power, 2014-10-10 18:00:34]

Committed patchset #8 (id:720001)

[commit-bot: I haz the power, 2014-10-10 18:01:12]

Patchset 8 (id:??) landed as
https://crrev.com/1d6fc87072bd9f8ea7908cb5af19d7ef6cd0e18c
Cr-Commit-Position: refs/heads/master@{#299136}