tree 4dc42e8af7be7f4ef0a5952a5a5d5283d8bcb38c
parent a3a9ebcfb043b263d42c7d532ef487b99b9279fa
author msarett <msarett@google.com> 1438035197 -0700
committer Commit bot <commit-bot@chromium.org> 1438035197 -0700

Pass the destination pointer to next() in SkSwizzler

Per our discussion, we can make the swizzler simpler and more usable
for SkCodec and SkScanlineDecoder by only having a single version of
next() which takes a pointer to the srcRow and a pointer to the
dstRow.

BUG=skia:

Review URL: https://codereview.chromium.org/1256373002