Unless I've missed it and not found it, the silence from Apple (Safari), Google (Chrome) and Microsoft (Bing) is deafening. Do they actually welcome these measu

Unless I've missed it and not found it, the silence from Apple (Safari), Google (Chrome) and Microsoft (Bing) is deafening. Do they actually welcome these measures? If not, two of them for sure will have lobbied behind closed doors, so have they rolled over and thus have no public opposition to express? Since the measure will have little impact on their revenues, why would they care?