Make SkShadowUtils tessellations ref counted in preparation for caching them.

Change-Id: I60133fcc4101a27bcc3e7ad38e7348ad9147b8a9
Reviewed-on: https://skia-review.googlesource.com/7784
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/private/SkTDArray.h b/include/private/SkTDArray.h
index f71d357005..16f8474bd4 100644
--- a/include/private/SkTDArray.h
+++ b/include/private/SkTDArray.h
@@ -72,6 +72,12 @@ public:
         SkTSwap(fCount, other.fCount);
     }
 
+    // The deleter that ought to be used for a std:: smart pointer that takes ownership from
+    // release().
+    struct Deleter {
+        void operator()(const void* p) { sk_free((void*)p); }
+    };
+
     /** Return a ptr to the array of data, to be freed with sk_free. This also
         resets the SkTDArray to be empty.
      */