Make SkTypefacePlayback use smart pointers.

This clarifies the ownership of the typefaces as well as removes a use
of SkRefCnt_SafeAssign which is currently a code smell.

Change-Id: I8fec541f71f555c2182b77870979ece87b501901
Reviewed-on: https://skia-review.googlesource.com/140249
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/SkReadBuffer.cpp b/src/core/SkReadBuffer.cpp
index 7e58e52e67..e1c9d02ec0 100644
--- a/src/core/SkReadBuffer.cpp
+++ b/src/core/SkReadBuffer.cpp
@@ -379,7 +379,7 @@ sk_sp<SkTypeface> SkReadBuffer::readTypeface() {
         if (!this->validate(index <= fTFCount)) {
             return nullptr;
         }
-        return sk_ref_sp(fTFArray[index - 1]);
+        return fTFArray[index - 1];
     } else {    // custom
         size_t size = sk_negate_to_size_t(index);
         const void* data = this->skip(size);