SkSplicer: start on Windows support

 should just be missing copy_to_executable_mem() / cleanup_executable_mem()

Change-Id: I47d34d4b57a40c07120cca7dc03f6ae22ecbe910
Reviewed-on: https://skia-review.googlesource.com/6854
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
2 files changed