Political grandstanding at its worst. Even if every executive gave back their salary it would not make any difference in terms saving jobs.
Also last time I checked Disney was a private company. As much as (Orange Man's favorite nickname for her) loves the Socialism and government control of private companies, Disney can do whatever the hell it feels like which will honor their fiduciary duty to the shareholders.
Maybe if she really cared, instead of clamoring for cheap PR, she'd be encouraging her gov buddy in California to let them open up. Disney has demonstrated they can do it safely and responsibly, but I guess it's still not good enough for the knuckleheads in California.