remove inline allocation in SkRecord

This is part one of many to making SkPicture simpler.

SkMiniPicture covers the really small allocations,
so there's really no reason for us to have these inline allocations.

BUG=skia:6484

Change-Id: I0e27ac747a6b15cf178db9639128fef757bc137b
Reviewed-on: https://skia-review.googlesource.com/13137
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
2 files changed