Update copy of safe_math_impl.h to take a fix from upstream:
Fix a division by zero when multiplying 0 * y with SafeNumerics.
BUG=488302
R=jschuh@chromium.org
Review URL: https://codereview.chromium.org/1126243007
diff --git a/third_party/base/numerics/safe_math_impl.h b/third_party/base/numerics/safe_math_impl.h
index f9a4a71..1489720 100644
--- a/third_party/base/numerics/safe_math_impl.h
+++ b/third_party/base/numerics/safe_math_impl.h
@@ -178,8 +178,8 @@
T>::is_signed&&(sizeof(T) * 2 > sizeof(uintmax_t)),
T>::type
CheckedMul(T x, T y, RangeConstraint* validity) {
- // if either side is zero then the result will be zero.
- if (!(x || y)) {
+ // If either side is zero then the result will be zero.
+ if (!x || !y) {
return RANGE_VALID;
} else if (x > 0) {
