Factory methods for heap-allocated SkAnnotation objects.

src/pipe/SkGPipeRead.cpp

Index: src/pipe/SkGPipeRead.cpp
diff --git a/src/pipe/SkGPipeRead.cpp b/src/pipe/SkGPipeRead.cpp
index 8827adc73f393e6ecf58c8c6b09a4e107c4ab607..aaa6b4c9c1d2762e4d20b9b9caf0a1476c265d78 100644
--- a/src/pipe/SkGPipeRead.cpp
+++ b/src/pipe/SkGPipeRead.cpp
@@ -707,7 +707,7 @@ static void annotation_rp(SkCanvas*, SkReader32* reader, uint32_t op32,
     const size_t size = DrawOp_unpackData(op32);
     if (size > 0) {
         SkReadBuffer buffer(reader->skip(size), size);
-        p->setAnnotation(SkNEW_ARGS(SkAnnotation, (buffer)))->unref();
+        p->setAnnotation(SkAnnotation::Create(buffer))->unref();
         SkASSERT(buffer.offset() == size);
     } else {
         p->setAnnotation(NULL);