android scroller: Stop fling earlier.

android scroller: Stop fling earlier.

If the fling update is close to the final state, then stop the fling. The
threshold for this used to be 1e-5f, but change it to 1e-1f, since there
won't be any visual changes for subsequent fling-update steps.

BUG=none
R=jdduke@chromium.org

Committed: https://crrev.com/a12fd96dc1bfcf8bc6ca88d40515d7a58da2e16a
Cr-Commit-Position: refs/heads/master@{#297198}

[sadrul, 2014-09-26 22:14:19]

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

[jdduke (slow), 2014-09-26 22:19:53]

lgtm

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/android/scroller.cc
File ui/gfx/android/scroller.cc (right):

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/android/scroller....
ui/gfx/android/scroller.cc:329: const float kThresholdForFlingEnd = 0.1;
Nit: Might as well stick this at the top with the other constants.

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/gfx_tests.gyp
File ui/gfx/gfx_tests.gyp (right):

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/gfx_tests.gyp#new...
ui/gfx/gfx_tests.gyp:28: 'android/scroller_unittest.cc',
Woops...

[sadrul, 2014-09-29 17:23:56]

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/android/scroller.cc
File ui/gfx/android/scroller.cc (right):

https://codereview.chromium.org/606093002/diff/20001/ui/gfx/android/scroller....
ui/gfx/android/scroller.cc:329: const float kThresholdForFlingEnd = 0.1;
On 2014/09/26 22:19:53, jdduke wrote:
> Nit: Might as well stick this at the top with the other constants.

Done.

[sadrul, 2014-09-29 17:26:12]

Committed patchset #3 (id:40001) manually as a12fd96 (presubmit successful).

[commit-bot: I haz the power, 2014-09-29 17:26:14]

Patchset 3 (id:??) landed as
https://crrev.com/a12fd96dc1bfcf8bc6ca88d40515d7a58da2e16a
Cr-Commit-Position: refs/heads/master@{#297198}