Chris Bracken 8a97900ef4 iOS: migrate Metal testing types to ARC (flutter/engine#56156) ...

This migrates Flutter's TestMetalContext and TestMetalSurface to ARC.

Also migrates to using `sk_cfp::retain` (which retains the passed in pointer) rather than `sk_cfp::reset`, which only releases the previous pointer but doesn't retain the incoming pointer.

No changes to tests since no semantic changes.

Issue: https://github.com/flutter/flutter/issues/137801

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

2024-10-31 20:50:03 +00:00

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src/flutter

iOS: migrate Metal testing types to ARC (flutter/engine#56156)

2024-10-31 20:50:03 +00:00