Chris Bracken 418ea17248 [macOS] Fix test fixture identifier style (flutter/engine#33118) ...

Rename the C++ style can_composite_platform_views and native_callback
functions to the Dart-style identifiers canCompositePlatformViews and
nativeCallback in the macOS desktop test fixtures.

Also corrects the helper method identifier from CreateSimplePicture to
_createSimplePicture, thus making it library-private to help readers
understand it's a local helper.

Ref: [Flutter Style Guide](https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#naming)
Ref: [Effective Dart](https://dart.dev/guides/language/effective-dart/style#do-name-other-identifiers-using-lowercamelcase)

2022-05-04 16:55:50 -07:00

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src/flutter

[macOS] Fix test fixture identifier style (flutter/engine#33118)

2022-05-04 16:55:50 -07:00