Fix Integer-overflow in base::Time::FromExploded.
The old implementation doesn't handle possible overflows,
when year is too large, for example. It makes a result
to be larger than 2^63 - 1, which results in overflow.
Fix Posix: use safe_math.h for multiplication and addition. If
overflow occurs, return possibly maximum platform dependent
value.
Fix Mac and Win: if safe cast is impossible, return Time(0).
Fix media and components: use day of week as well, as long
as unused variable results in undefined behavior and overflow
BUG=653445
Review-Url: https://codereview.chromium.org/2405453002
Cr-Commit-Position: refs/heads/master@{#427064}
10 files changed