change flattenable factory to return sk_sp

src/effects/SkLumaColorFilter.cpp

Index: src/effects/SkLumaColorFilter.cpp
diff --git a/src/effects/SkLumaColorFilter.cpp b/src/effects/SkLumaColorFilter.cpp
index 18b2485a30ced845ad912109988cfdbe8458974c..b23c4742182deacdefa907c31761da8040b73b3e 100644
--- a/src/effects/SkLumaColorFilter.cpp
+++ b/src/effects/SkLumaColorFilter.cpp
@@ -43,7 +43,9 @@ sk_sp<SkColorFilter> SkLumaColorFilter::Make() {
 
 SkLumaColorFilter::SkLumaColorFilter() : INHERITED() {}
 
-SkFlattenable* SkLumaColorFilter::CreateProc(SkReadBuffer&) { return new SkLumaColorFilter; }
+sk_sp<SkFlattenable> SkLumaColorFilter::CreateProc(SkReadBuffer&) {
+    return sk_sp<SkFlattenable>(new SkLumaColorFilter);

[f(malita), 2016/04/03 14:53:21]

nit: sk_make_sp

[reed1, 2016/04/03 15:58:34]

Constructor is private, so can't use sk_make_sp.... but can call Make

+}
 
 void SkLumaColorFilter::flatten(SkWriteBuffer&) const {}