Roll tools/clang/ 3041f30dd..31f2d265b (4 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/3041f30dd6b3..31f2d265b80f

Created with:
  roll-dep tools/clang

TBR=tsepez@chromium.org

Change-Id: I4683afd5b6af2622539c6f16f60cf7ed53c686b2
Reviewed-on: https://pdfium-review.googlesource.com/c/45386
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 3a11c19..f3a21a7 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   'build_revision': '81ffd00401995c9ae0b99557b82e319a2a0498d1',
   'buildtools_revision': 'fdce2ad26b26961629cb6bb2fc4757396d37f174',
   'catapult_revision': '5d5091665700495b0d212cc504fd48530565eecf',
-  'clang_revision': '3041f30dd6b3fa4fb8ca7db6439bed372f4accc0',
+  'clang_revision': '31f2d265b80ffaf698f41e2ef3e0e8f282f13285',
   'code_coverage_revision': '4191ea0675c4c133cb506316b6b974f31e600576',
   'cygwin_revision': 'c89e446b273697fadf3a10ff1007a97c0b7de6df',
   'depot_tools_revision': 'ddbeac1c06a9c0ffa100f6f2af672af83f980fcb',