Roll src/third_party/dawn 99b76d1b8fdd..41c24ee4eb69 (2 commits)

https://dawn.googlesource.com/dawn.git/+log/99b76d1b8fdd..41c24ee4eb69


git log 99b76d1b8fdd..41c24ee4eb69 --date=short --no-merges --format='%ad %ae %s'
2019-06-25 yizhou.jiang@intel.com Fix computation of mipmap sizes used in validation
2019-06-25 hao.x.li@intel.com Supress failing end2end tests with Metal validation layer


Created with:
  gclient setdep -r src/third_party/dawn@41c24ee4eb69

The AutoRoll server is located here: https://autoroll.skia.org/r/dawn-chromium-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:dawn-linux-x64-deps-rel;luci.chromium.try:dawn-mac-x64-deps-rel;luci.chromium.try:dawn-win10-x64-deps-rel;luci.chromium.try:dawn-win10-x86-deps-rel
TBR=cwallez@google.com

Change-Id: Id4fcc7a6af7dc6dc3b199f67e0d2297aa6a8c065
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1675204Reviewed-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@{#671962}

DEPS

@@ -273,7 +273,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'dawn_revision': '99b76d1b8fddadd1696dd39fdeee5b074ae45101',
+  'dawn_revision': '41c24ee4eb6960c751993b85e7ff86f7431f449b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.