Roll Chrome Win32 PGO Profile

Roll Chrome Win32 PGO profile from chrome-win32-master-1603884477-f14a1ebfd4bd191c8d016252078cbad2c54f6d16.profdata to chrome-win32-master-1603918565-280375955eaa6ff7fe0c1e66a947d33ea408d529.profdata

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/pgo-win32-chromium
Please CC pgo-profile-sheriffs@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chrome.try:win-chrome
Tbr: pgo-profile-sheriffs@google.com
Change-Id: I5e99148766ef68d8c7515f5b95a369906589e394
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2506599Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#822127}

chrome/build/win32.pgo.txt

-chrome-win32-master-1603884477-f14a1ebfd4bd191c8d016252078cbad2c54f6d16.profdata
+chrome-win32-master-1603918565-280375955eaa6ff7fe0c1e66a947d33ea408d529.profdata