~DSLStatement and ~DSLExpression previously called
`fFragBuilder->codeAppend`. ~DSLPossibleStatement and
~DSLPossibleExpression would convert themselves to DSLStatements and
DSLExpressions (if otherwise unreleased) in order to leverage this
side-effect. DSL FP support was removed at
http://review.skia.org/540301, and those side-effects were removed.
At that point, these destructors became dead code.
Change-Id: Iec801d66b9ee9ea8c93f7c851966af38c6446037
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/542526
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Arman Uguray <armansito@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
7f4a5f2ebb