This reverts commit 32081aab69f82f88283cf43ce4cc2f9544c7c16c. Reason for revert: Appears to be failing tests in tree ``` 01:48 +2991 ~18: /Volumes/Work/s/w/ir/x/w/flutter/packages/flutter/test/cupertino/action_sheet_test.dart: Taps on a button can be slided to other buttons âââ¡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK âââââââââââââââââââââââââââââââââââââââââââââââââââââ The following SkiaException was thrown while running async test code: Skia Gold received an unapproved image in post-submit testing. Golden file images in flutter/flutter are triaged in pre-submit during code review for the given PR. Visit https://flutter-gold.skia.org/ to view and approve the image(s), or revert the associated change. For more information, visit the wiki: https://github.com/flutter/flutter/wiki/Writing-a-golden-file-test-for-package:flutter Debug information for Gold -------------------------------- stdout: Given image with hash 601f421e3bb643f437cc12395de96152 for test cupertino.cupertinoActionSheet.press-drag Expectation for test: ce8ef79c146857d162663b1161fd6d5c (positive) Expectation for test: 3bb57a8782f67836c6ad3ece7f00729a (positive) Expectation for test: 3f8c592774caf3c760fbbd318a7dc5af (positive) Expectation for test: 61863f38217aa3349c239eeb49b84930 (positive) Expectation for test: 98af16e9b7eb3fb810b44c74bb18ffb9 (positive) Untriaged or negative image: https://flutter-gold.skia.org//detail?grouping=name%3Dcupertino.cupertinoActionSheet.press-drag%26source_type%3Dflutter&digest=601f421e3bb643f437cc12395de96152 stderr: Test: cupertino.cupertinoActionSheet.press-drag FAIL result-state.json: No result file found. ```
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