Add SkColorSpace::toProfile

Now that A2B parsing is at least as strict as skcms_Parse, this can
never fail, so switch to void. Also use the new programmatic profile
helpers, which also ensures the data and profile space fields are set
correctly.

Bug: skia:
Change-Id: Ifc4d89a919ca178c484839bdf88dae8a162c3e4f
Reviewed-on: https://skia-review.googlesource.com/127336
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>
2 files changed