tree aa621f8e85f62a5ebfcac32c761618221e783c64
parent e753844cd4ede3c9ff37d4c96fa1fc978027efe4
author Brandon DeRosier <bdero@google.com> 1681863293 -0700
committer GitHub <noreply@github.com> 1681863293 -0700
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[Impeller] Provide an opaque interface for color sources in Aiks (#41315)

Part of https://github.com/flutter/flutter/issues/125017.

Pulls ColorSource construction out of the dispatcher and into Aiks.

Cleans up a few design warts we've accumulated over time:
- Removes special exceptions for solid colors in `Paint`.
- Makes `SolidColorContents` a `ColorSourceContents`.
- Removes paint ref capture for kImage.