tree 499da256b3146f48600f3009372684cd831d224c
parent 5043f1f2cd93a1685b012b7bb7d21677108e04d2
author Hal Canary <halcanary@google.com> 1562877173 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1562943901 +0000

tools: separate TimeUtils from AnimTimer

gm, slides, and samples no longer need to know about the implementation
details of AnimTimer.

This
    virtual bool onAnimate(const AnimTimer&);
becomes this:
    virtual bool onAnimate(double /*nanoseconds*/);
which is much easier to reason about.

AnimTimer itself is now part of viewer.

Change-Id: Ib70bf7a0798b1991f25204ae84f70463cdbeb358
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226838
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>