[Android] Tweak pull-to-refresh effect animation

[Android] Tweak the pull-to-refresh effect animation

Modify pull-to-refresh drag movement, as well as the initial activation
animation, to more closely align with the default Android platform
effect.

BUG=428429
Committed: https://crrev.com/15071e55a8971af71ac3518cd302254593f8814c
Cr-Commit-Position: refs/heads/master@{#304931}

[jdduke (slow), 2014-11-19 21:33:32]

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

[jdduke (slow), 2014-11-19 21:33:33]

aurimas@: PTAL, thanks. Noted the translation logic taken from
https://cs.corp.google.com/#android/frameworks/support/v4/java/android/suppor....

[aurimas (slooooooooow), 2014-11-19 23:07:15]

lgtm

[jdduke (slow), 2014-11-19 23:10:47]

The CQ bit was checked by jdduke@chromium.org

[commit-bot: I haz the power, 2014-11-19 23:12:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/733273004/1

[commit-bot: I haz the power, 2014-11-19 23:55:38]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-11-19 23:56:19]

Patchset 1 (id:??) landed as
https://crrev.com/15071e55a8971af71ac3518cd302254593f8814c
Cr-Commit-Position: refs/heads/master@{#304931}