<b>Version: <Kenneth, what is the frequency?></b>
<b>OS: <please tell me it's not XP></b>

What steps will reproduce the problem?

White patch observed while changing orientation from portrait to landscape in bing.com.
White patch is seen during resize in chrome from very old revision but considerable degradation happened between below chromium revision range

Good : 385606
Bad : 385789

Bisect range : 
https://chromium.googlesource.com/chromium/src/+log/696328b73733342f0335b1f3e6b1064fbfea40ce..7d0a549bdc50729f8bc4a07f8910713c1eaac380


Please use labels and text to provide additional information.

I could not make a narrower bisect as intermediate apks are not available between above revisions.