| Flutter macOS Embedder |

- CF_PROPERTY_LIST_IMMUTABLE : availability_version_check.cc
- DISTRIBUTE_NOTIFICATION : FlutterAppLifecycleDelegate.mm
- FLUTTER_ASSERT_ARC : FlutterMacros.h
- FLUTTER_ASSERT_NOT_ARC : FlutterMacros.h
- FLUTTER_DARWIN_EXPORT : FlutterMacros.h
- FLUTTER_DEPRECATED : FlutterMacros.h , flutter_macros.h
- FLUTTER_EXPORT : flutter_export.h
- FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTER_TIME_CONVERTER_MM_ : FlutterTimeConverter.mm
- FLUTTER_UNAVAILABLE : FlutterMacros.h
- NS_ASSUME_NONNULL_BEGIN : FlutterMacros.h
- NS_ASSUME_NONNULL_END : FlutterMacros.h
- OBSERVE_NOTIFICATION : FlutterAppLifecycleDelegate.mm
- TRACE_VSYNC : FlutterVSyncWaiter.mm
- VERIFY_DOWN : FlutterKeyboardManagerTest.mm
- VSYNC_TRACING_ENABLED : FlutterVSyncWaiter.mm