tree e01a34036214fa7843392e0d7166c4d2eda6f1fc
parent 179a8f5f7feab052e24596d0d04ab5cf2ccab5e0
author jvanverth <jvanverth@google.com> 1448055152 -0800
committer Commit bot <commit-bot@chromium.org> 1448055152 -0800

Pack and align SkStrokeRec to 4-byte boundary.

The new key for the distance field path cache will contain an
SkStrokeRec. This change guarantees that we don't have any hidden
padding that has garbage values, thereby preventing apparently
equal keys from hashing to two different values. This also has
the nice effect of reducing the size of SkStrokeRec from 24 bytes
to 16 bytes.

Review URL: https://codereview.chromium.org/1465773003