tree e9af6669411e11164888e4bb44d20788277ea98a
parent d733ddceef018d5ec7d715b059cee05b5b3aa304
author mtklein <mtklein@chromium.org> 1466535817 -0700
committer Commit bot <commit-bot@chromium.org> 1466535817 -0700

Cherry-pick 875e13ca0 to M52.

TBR=

Original description:
    Simplify mask/clip intersection, making sure to explicitly check for an empty mask.

    Previously we were only asserting the mask wasn't empty, which isn't necessarily true when we're given pathological float coordinates like +Inf or NaN.

    A local run of nanobench --match text_ was not able to show this is faster or slower.

    This patch fixed this first Chrome bug on my desktop, and the second is probably a dupe.
    BUG=chromium:619378,chromium:613912

    GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2073873002

    Review-Url: https://codereview.chromium.org/2073873002
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=2085023002
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true

Review-Url: https://codereview.chromium.org/2085023002