* Revert "Accumulate a batch of Skia objects that will be destructed later on the IO thread (#3888)"
This reverts commit dd2fb3c04bb090915b698266ace8680d2747c9db.
* Revert "Revert "Switch to new encode API on SkPixelSerializer (#3892)" (#3894)"
This reverts commit bd2294381078dddb12cd95a6b0bd681c6c5de54a.