High resolution timer fix reland
On Windows the message pump code tried to manage the systemwide timer
resolution to fire delayed tasks with better than 15ms resolution but
it is buggy.
This is https://codereview.chromium.org/395913006
please see that review for rationale.
BUG=153139
TBR=jamesr,darin
TEST=included, also see bug for manual verification.
Review URL: https://codereview.chromium.org/509223002
Cr-Commit-Position: refs/heads/master@{#292493}
CrOS-Libchrome-Original-Commit: ee89079586f3a1ad727aad4c6aaf3100e220d6e4
8 files changed