This moves the `MojoBaseValue` type to the `//brave/base` directory to be used as a more general purpose `base::Value` bridge wrapper. It also updates the `//brave/base/mac` directory to `apple` and fixes a few banned method calls.
This moves the `MojoBaseValue` type to the `//brave/base` directory to be used as a more general purpose `base::Value` bridge wrapper. It also updates the `//brave/base/mac` directory to `apple` and fixes a few banned method calls.