Smooth scroll on Windows should respect OS level animation disabling
This patch checks for SPI_GETCLIENTAREAANIMATION setting on Windows and
disables smooth scroll accordingly.
This currently only works when the setting is changed and browser is restarted.
BUG=
575222
Committed:
https://crrev.com/fb8b964402ea87682615f5893960636bd840423d
Cr-Commit-Position: refs/heads/master@{#368804}