tree d3ae771dda0a924341d2e8cc0f619a03a967177d
parent 229fc93949b20dd3dc6f67c0f8fcb914e34216a4
author Tony Wickham <twickham@google.com> 1523912937 -0700
committer Tony Wickham <twickham@google.com> 1524507864 -0700

Compute window offset when quick scrub starts

Instead of setting the window center to match the task center on every
update, compute the final offset when quick scrub starts and interpolate
alongside other factors such as window scale.

Bug: 78027888
Change-Id: I33b115764d46ecd6907ecb82b1ba12aeefc583c5