Combine texture effect creation for 1d and 2d blur cases

Bug: b/297590025
Change-Id: I141ad65fbcdec21aa7abca7c51e4272f49d307b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/748497
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
1 file changed