Update CCPRGeometry to use pool for op.

This sample has been broken for a bit because it is no longer allowed to
directly 'new' up an Op. Instead Ops should be created in pools.

Bug: skia:8251
Change-Id: Ic0716c4dce088350a8ef7b34c2f2f6518ca5d159
Reviewed-on: https://skia-review.googlesource.com/147114
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
1 file changed