1064527 - Tweaks to overscroll stretch physics

Status: RESOLVED FIXED

(Core :: Panning and Zooming, defect)

Description

[Botond Ballo [:botond]]

Attachment: bug1057578-tweaks.patch

These pref changes were requested by Gordon in https://bugzilla.mozilla.org/show_bug.cgi?id=1057578#c39.

Carrying r+ from Kats in https://bugzilla.mozilla.org/show_bug.cgi?id=1057578#c41.

Comment 1

[Botond Ballo [:botond]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/460abd25b2c5

Comment 2

[Botond Ballo [:botond]]

Pushed with DONTBUILD.

Comment 3

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/460abd25b2c5

Comment 4

[Kartikaya Gupta (email:[e-mail])]

Please request uplift to 2.1

Comment 5

[Botond Ballo [:botond]]

Comment on attachment 8485989 [details] [diff] [review]
bug1057578-tweaks.patch

NOTE: Please see https://wiki.mozilla.org/Release_Management/B2G_Landing to better understand the B2G approval process and landings.

[Approval Request Comment]
Bug caused by (feature/regressing bug #): 
  The overscroll stretch effect was added in bug 1057578.

User impact if declined: 
  The overscroll stretch effect feels "gummy"
  (https://bugzilla.mozilla.org/show_bug.cgi?id=1057578#c39).

Testing completed: 
  On m-c since 2014-09-09.

Risk to taking this patch (and alternatives if risky): 
  Very low. The patch just tunes a couple of numbers affecting
  the physics of the overscroll effect.

String or UUID changes made by this patch:
  None.

Comment 6

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/releases/mozilla-b2g34_v2_1/rev/bd2ae5fedb0e