Reverts flutter/flutter#138837
Initiated by: jonahwilliams
This change reverts the following previous change:
Original Description:
In https://github.com/flutter/engine/pull/48190 I discovered that overlay surfaces were not constructed with wide gamut settings. This adds a test that will fail until this is fixed.
In https://github.com/flutter/engine/pull/48190 I discovered that overlay surfaces were not constructed with wide gamut settings. This adds a test that will fail until this is fixed.
* Added wide gamut integration test that uses save layers.
* updated the test to support bgra too
* analysis errors
* switched blend mode to multiply to avoid future optimizations
* Added integration test for wide gamut support.
* cleaned up
* deleted files that can be generated
* switched back to standard flutter in the shell script
* added devicelab task
* removed analysis options
* analyzer
* Fixed task
* made local_run.sh not executable
* analyzer
* removed the logo asset
* added task to ci
* updated pubspec
* analysis errors fixed
* updated pubspec