Correction: 
In step 2:Press up/down or left/right arrow keys to rotate the cube,observe.

Good build: 53.0.2754.0 
Bad build: 53.0.2756.0 

Narrow bisect:  
https://chromium.googlesource.com/chromium/src/+log/8a208672ab14fa87cd1dd5ad6043a11c22e4d71e..d4cff44e1023869434c07689e29ee4440a3b7a2e?pretty=fuller&n=1000

Suspecting: r397202

Please re-assign if your change is not cause of this issue.

Note: This issue is not seen on Mac OS.

r397201 appears more related.

Adding RB label as this is a recent regression.

@jaydasika: Could you please provide an update on this issue.

Thank you.

Unable to reproduce on ToT on Linux. 

I was able to repro on dev on Linux. Not seeing it in stable or canary.

Whoops, I meant not seeing it in stable or beta.

I don't see it on dev. Are you running it with some flags ?

Ah, yes, good point. I forgot about that. I have experimental web platform features enabled on dev. But then I just turned off the flag and I'm still seeing the occasional jump. I'm in the process of updating my checkout and will see if I can repro on ToT.

I'm seeing the same jumps with and without --enable-experimental-web-platform-features on ToT.

Video attached of repro on dev on Linux, no special flags enabled.

Deleted: repro.ogv 6.7 MB

	repro.ogv 6.7 MB View Download

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/94bcfedec292cc72e7b98cea38da392fbf1dc18a

commit 94bcfedec292cc72e7b98cea38da392fbf1dc18a
Author: jaydasika <jaydasika@chromium.org>
Date: Fri Jun 24 23:29:01 2016

cc: Fix property tree animation sync bug

Property trees animation sync at commit depends on the value of
is_currently_animating value of a property tree node on the main thread.
So, we need to do this sync before calling AnimationHost::PushProperties
as AnimationHost::PushProperties can delete animations and change the
is_currently_animating value.

BUG= 620978 
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Review-Url: https://codereview.chromium.org/2090793002
Cr-Commit-Position: refs/heads/master@{#402011}

[modify] https://crrev.com/94bcfedec292cc72e7b98cea38da392fbf1dc18a/cc/trees/layer_tree_host.cc
[modify] https://crrev.com/94bcfedec292cc72e7b98cea38da392fbf1dc18a/cc/trees/layer_tree_host_unittest_animation.cc

[Automated comment] Commit may have occurred before M53 branch point (6/30/2016), needs manual review.

Whoops, my bad. This doesn't need a merge